Mineral specimens search results


(para ver esta página en español)

Mineral specimens search results for [ ]Page bottom

.
NF61G8: Prehnite with Augite
Beautiful globular growths of Prehnite with central cavities occupied by Augite in groups of acicular crystals. Augite is also omnipresent on the whole surface of the matrix.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia  Spain (±2001)
Specimen size: 7.9 × 5.3 × 4 cm = 3.11” × 2.09” × 1.57”
.
NC16G8: Prehnite with Augite
Beautiful globular and fan-shaped growths of Prehnite, of a good green color. Also on the piece are acicular crystals of Augite.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia  Spain (12/2001)
Specimen size: 11 × 8 × 3.8 cm = 4.33” × 3.15” × 1.50”

Main crystal size: 3 × 2.7 cm = 1.18” × 1.06”
.
NA11AB6: Prehnite with Augite
Botryoidal and fan-shaped Prehnite growths with a uniform light green color and on rocky matrix. The quarry has been closed for years.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia  Spain (2002-2005)
Specimen size: 4.8 × 3.6 × 1.9 cm = 1.89” × 1.42” × 0.75”
.
JFD56AN9: Prehnite with Augite and Titanite
It was always believed that these elongated black crystals were diopsides, but thanks to Gonzalo García, editor of the respected mineral magazine Bocamina, we now know that they are actually augites. In the case of this piece, it is abundant and well displayed, as there are many crystals traversing the Prehnite crystals. Altogether, a fine piece from this locality, with the addition of the Augite and small Titanite crystals. Curiously, in the review of the piece that appeared together with its photograph in Mineralien Welt magazine, page 10 of the 01/2004 edition, the Augite is not mentioned but only the Prehnite. In those years these Carchelejo specimens were still relatively new in Europe.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia  Spain (2003)
Specimen size: 7.7 × 6.3 × 3.2 cm = 3.03” × 2.48” × 1.26”

Main crystal size: 2.5 × 2.2 cm = 0.98” × 0.87”
.
TE86AL4: Prehnite with Calcite
Group of tabular Prehnite crystals with well defined faces and edges, translucent, with an intense and uniform light blue color, good luster and a small group of Calcite crystals.
The specimen comes from the inventory of John Sampson White (# 23-10-17) whose label we will send to the buyer.
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region  Tanzania
Specimen size: 3.4 × 2.3 × 2.2 cm = 1.34” × 0.91” × 0.87”
.
MF68AK7: Prehnite with Calcite
Spheroidal growth of Prehnite crystals with very well defined terminal faces, translucent, very bright and very intense yellow. On rock matrix, with Calcite.
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region  Tanzania (2019)
Specimen size: 4.7 × 4.7 × 4.2 cm = 1.85” × 1.85” × 1.65”

Main crystal size: 1.3 × 0.5 cm = 0.51” × 0.20”
.
SV3130TXX: Prehnite with Calcite and Orthoclase
These pill-shaped calcites on the typical Prehnite from the area are quite curious. Many pieces like this were floaters, which is why quite a few of them were saved. Now they are remnants of a past splendor, as as is often said: 'Nothing comes out anymore from there'.
Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid  Spain
Specimen size: 8.3 × 5.6 × 1.8 cm = 3.27” × 2.20” × 0.71”
.
NN6AK5: Prehnite with Calcite, Clinozoisite-Epidote and Quartz
From a collection displayed for the first time at Munich 2019: Aggregate of spheroidal growths of Prehnite crystals, translucent, lustrous, and pale yellowish green. Partially coated with thin tabular crystals of translucent white Calcite. On matrix, with Quartz and microcrystals of Epidote-Clinozoisite.
The specimen is from the Miguel David Martínez collection (No. 105), whose label we will send to the buyer.
Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid  Spain
Specimen size: 9.2 × 4.4 × 3.9 cm = 3.62” × 1.73” × 1.54”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”
.
EB27AJ5: Prehnite with Calcite, Orthoclase and Clinozoisite-Epidote (Series)
Spheroidal aggregates of Prehnite crystals that are well defined, translucent, with an excellent luster and a pale color, between green and yellow. They are on a matrix with Microcline, Clinozoisite and white tabular Calcite crystals.
The sample is from the Raúl Sanabria collection whose label we will send to the buyer.
Los Taberneros Quarry, (La Cabrera pluton), Los Taberneros, El Berrueco, Comarca Sierra Norte, Community of Madrid  Spain (03/1999)
Specimen size: 14.5 × 8.2 × 5.8 cm = 5.71” × 3.23” × 2.28”
.
JFD11AN5: Prehnite with Calcite, Quartz (variety smoky) and Clinozoisite-Epidote (Series)
According to what I was told, between 1998 and 1999 a very large vug was found in the granite quarries of the Sierra de Madrid, so large that you could walk inside it. This enormous cavity produced many specimens, and despite the fact that many were destroyed by the quarrying work, Madrid fans were able to collect a large number of quality specimens like this one, for which we should highlight the good number of peculiar Calcite crystals, very characteristic of this vug, as well as the Clinozoisite-Epidote Series mineral that adorns many specimens from that vug.
Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid  Spain (02-03/1999)
Specimen size: 7.7 × 6 × 4.6 cm = 3.03” × 2.36” × 1.81”

Main crystal size: 0.7 × 0.7 cm = 0.28” × 0.28”
.
TC47Y6: Prehnite with Datolite
Very rounded, almost spherical, Prehnite crystals with a very clear green color on a surface of transparent and extraordinarily bright Datolite crystals with very well defined faces and edges and on a rocky matrix. A good American classic of which currently circulate very few samples.
This piece is from the Tichelman collection (num. 309) whose label we’ll send to the buyer.
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey  USA (±1970)
Specimen size: 7.6 × 6.1 × 3 cm = 2.99” × 2.40” × 1.18”
.
MV10AL3: Prehnite with Epidote
Prehnite as spheroidal growths with the main faces of the crystals perfectly distinguishable, of a uniform pale green color, on an ophitic matrix covered with fan-shaped aggregates of small Epidote crystals.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 4 × 4.1 × 2..7 cm = 1.57” × 1.61” × 0.79”

Main crystal size: 2.3 × 2.2 cm = 0.91” × 0.87”
.
MB16AL4: Prehnite with Epidote
Spheroidal growth, on matrix, of Prehnite crystals with visible crystals, translucent, pale green, and partially encrusted with small Epidote crystals.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 5.4 × 5.3 × 4.5 cm = 2.13” × 2.09” × 1.77”
.
NR26AK0: Prehnite with Epidote
Prehnite in a spheroidal growth, very aerial and aesthetic, translucent and with an intense and uniform green color and implanted in a very dark green, almost black, Epidote crystal.
The sample comes from the collection of Ignacio Hernández whose label we will send to the buyer.
Bendougou village, Commune Diakon, Arrondissement Diakon, Bafoulabé Circle, Kayes Region  Mali
Specimen size: 4.3 × 2.6 × 2.7 cm = 1.69” × 1.02” × 1.06”

Main crystal size: 2.7 × 2.3 cm = 1.06” × 0.91”
.
TV66H3: Prehnite with Epidote
A curved crystal of quality both for its size and sharpness and its detached position on the matrix with small prismatic crystals of Epidote. A classic Alpine specimen.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes  France (1998)
Specimen size: 5.2 × 4 × 2.4 cm = 2.05” × 1.57” × 0.94”
.
MBA96AP5: Prehnite with Epidote and Actinolite (variety byssolite)
Prehnite crystals with very well defined faces and edges, with curvatures and very marked polycrystalline growths, translucent, lustrous, and with an intense green color. The Prehnite is on matrix, with prismatic Epidote crystals and felty Actinolite aggregates (byssolite variety). A French classic from one of the typical localities for the species.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes  France
Specimen size: 9.9 × 5.4 × 2.4 cm = 3.90” × 2.13” × 0.94”

Main crystal size: 1.5 × 0.8 cm = 0.59” × 0.31”
.
EGH87AN5: Prehnite with Epidote and Actinolite (variety byssolite)
Polycrystalline aggregate of lustrous Prehnite with very well defined faces and edges, and with curvatures, on matrix. It is associated with Epidote and felty aggregates of Actinolite (variety byssolite). Excellent French classic. The specimen comes from the Alain Martaud collection, whose label we will send to the buyer.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes  France (1990)
Specimen size: 7.8 × 6.3 × 3.6 cm = 3.07” × 2.48” × 1.42”
.
EF37AL9: Prehnite with Epidote and Albite
Prehnite crystals with sharp edges and well defined faces. With very marked curvatures and polycrystalline growths, translucent, shiny, and with an intense green color. On matrix, with Calcite and small, very sharp crystals of Epidote, transparent, very lustrous and with deep color. Excellent French classic from one of the typical localities for the species.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes  France (±1990)
Specimen size: 4.3 × 3.4 × 2.9 cm = 1.69” × 1.34” × 1.14”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”
.
MA7AL5: Prehnite with Epidote and Calcite
Prehnite crystals with very well defined faces and edges and with curvatures, with polycrystalline growths, translucent, bright, and with an intense green color. On matrix, with Calcite and highly profiled Epidote crystals, transparent, very bright and with an unusually deep color. Excellent French classic from one of the classic localities for the species.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes  France
Specimen size: 6.8 × 5.8 × 3.1 cm = 2.68” × 2.28” × 1.22”
.
MQ26AK7: Prehnite with Epidote and Feldspar
New in Munich 2019: Spheroidal growths of uniformly pale green Prehnite on ophite matrix coated with small Epidote crystals and flattened crystals of a white feldspar, possibly Albite.
This sample has been referenced and pictured, as a novelty in Munich 2019, in the magazine ‘Mineralien Welt’ and appears on page 63 of number 1/2020 as well as in the magazine ‘Mineral Up’ on page 52 of the 2020/01 edition.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 8.2 × 6.6 × 4.7 cm = 3.23” × 2.60” × 1.85”

Main crystal size: 4.6 × 4 cm = 1.81” × 1.57”
.
MM16AK7: Prehnite with Epidote and Feldspar
New in Munich 2019: Prehnite as spheroidal growths, one of them clearly dominant, a uniform pale green, and on an ophite matrix covered with small Epidote crystals.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 6.8 × 6.7 × 4.8 cm = 2.68” × 2.64” × 1.89”
.
MQ89AL3: Prehnite with Epidote and Ferro-actinolite
Spheroidal growths of good sized Prehnite crystals with their main faces perfectly distinguishable, of a uniform dark green color, on an ophitic matrix covered with small crystals of dark colored Ferro-actinolite and lighter colored Epidote.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 11.8 × 9 × 5.2 cm = 4.65” × 3.54” × 2.05”

Main crystal size: 4.9 × 3.8 cm = 1.93” × 1.50”
.
MP66AK7: Prehnite with Epidote and Quartz
New in Munich 2019: Prehnite as spherical aggregate of uniform pale green color, on ophite matrix coated with small Epidote crystals and transparent lustrous flattened crystals of Quartz.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (08/2019)
Specimen size: 7.5 × 6.8 × 5.6 cm = 2.95” × 2.68” × 2.20”
.
E16BK9: Prehnite with Epidote and Quartz
Globular growth of well defined faces, showing a deep green color. With small Quartz crystals on matrix.
Jebel Melh, Bou Arfa, Figuig Province, Oriental Region  Morocco (2000)
Specimen size: 6.8 × 5.2 × 3.8 cm = 2.68” × 2.05” × 1.50”
.
KQ47M0: Prehnite with Epidote, Quartz and Clinochlore
Groups of Prehnite curved crystals forming globular aggregates. On a matrix with Quartz, Epidote and Clinochlore.
The specimen is from the James Catmur collection and we’ll send the label with it. Very esthetic piece.
Jebel Melh, Bou Arfa, Figuig Province, Oriental Region  Morocco (1994)
Specimen size: 9 × 8.4 × 4.8 cm = 3.54” × 3.31” × 1.89”

12689 results found. [1-25] [26-50] [51-75] [76-100] [101-125] [126-150] [151-175] [176-200] [201-225] [226-250] [251-275] [276-300] [301-325] [326-350] [351-375] [376-400] [401-425] [426-450] [451-475] [476-500] [501-525] [526-550] [551-575] [576-600] [601-625] [626-650] [651-675] [676-700] [701-725] [726-750] [751-775] [776-800] [801-825] [826-850] [851-875] [876-900] [901-925] [926-950] [951-975] [976-1000] [1001-1025] [1026-1050] [1051-1075] [1076-1100] [1101-1125] [1126-1150] [1151-1175] [1176-1200] [1201-1225] [1226-1250] [1251-1275] [1276-1300] [1301-1325] [1326-1350] [1351-1375] [1376-1400] [1401-1425] [1426-1450] [1451-1475] [1476-1500] [1501-1525] [1526-1550] [1551-1575] [1576-1600] [1601-1625] [1626-1650] [1651-1675] [1676-1700] [1701-1725] [1726-1750] [1751-1775] [1776-1800] [1801-1825] [1826-1850] [1851-1875] [1876-1900] [1901-1925] [1926-1950] [1951-1975] [1976-2000] [2001-2025] [2026-2050] [2051-2075] [2076-2100] [2101-2125] [2126-2150] [2151-2175] [2176-2200] [2201-2225] [2226-2250] [2251-2275] [2276-2300] [2301-2325] [2326-2350] [2351-2375] [2376-2400] [2401-2425] [2426-2450] [2451-2475] [2476-2500] [2501-2525] [2526-2550] [2551-2575] [2576-2600] [2601-2625] [2626-2650] [2651-2675] [2676-2700] [2701-2725] [2726-2750] [2751-2775] [2776-2800] [2801-2825] [2826-2850] [2851-2875] [2876-2900] [2901-2925] [2926-2950] [2951-2975] [2976-3000] [3001-3025] [3026-3050] [3051-3075] [3076-3100] [3101-3125] [3126-3150] [3151-3175] [3176-3200] [3201-3225] [3226-3250] [3251-3275] [3276-3300] [3301-3325] [3326-3350] [3351-3375] [3376-3400] [3401-3425] [3426-3450] [3451-3475] [3476-3500] [3501-3525] [3526-3550] [3551-3575] [3576-3600] [3601-3625] [3626-3650] [3651-3675] [3676-3700] [3701-3725] [3726-3750] [3751-3775] [3776-3800] [3801-3825] [3826-3850] [3851-3875] [3876-3900] [3901-3925] [3926-3950] [3951-3975] [3976-4000] [4001-4025] [4026-4050] [4051-4075] [4076-4100] [4101-4125] [4126-4150] [4151-4175] [4176-4200] [4201-4225] [4226-4250] [4251-4275] [4276-4300] [4301-4325] [4326-4350] [4351-4375] [4376-4400] [4401-4425] [4426-4450] [4451-4475] [4476-4500] [4501-4525] [4526-4550] [4551-4575] [4576-4600] [4601-4625] [4626-4650] [4651-4675] [4676-4700] [4701-4725] [4726-4750] [4751-4775] [4776-4800] [4801-4825] [4826-4850] [4851-4875] [4876-4900] [4901-4925] [4926-4950] [4951-4975] [4976-5000] [5001-5025] [5026-5050] [5051-5075] [5076-5100] [5101-5125] [5126-5150] [5151-5175] [5176-5200] [5201-5225] [5226-5250] [5251-5275] [5276-5300] [5301-5325] [5326-5350] [5351-5375] [5376-5400] [5401-5425] [5426-5450] [5451-5475] [5476-5500] [5501-5525] [5526-5550] [5551-5575] [5576-5600] [5601-5625] [5626-5650] [5651-5675] [5676-5700] [5701-5725] [5726-5750] [5751-5775] [5776-5800] [5801-5825] [5826-5850] [5851-5875] [5876-5900] [5901-5925] [5926-5950] [5951-5975] [5976-6000] [6001-6025] [6026-6050] [6051-6075] [6076-6100] [6101-6125] [6126-6150] [6151-6175] [6176-6200] [6201-6225] [6226-6250] [6251-6275] [6276-6300] [6301-6325] [6326-6350] [6351-6375] [6376-6400] [6401-6425] [6426-6450] [6451-6475] [6476-6500] [6501-6525] [6526-6550] [6551-6575] [6576-6600] [6601-6625] [6626-6650] [6651-6675] [6676-6700] [6701-6725] [6726-6750] [6751-6775] [6776-6800] [6801-6825] [6826-6850] [6851-6875] [6876-6900] [6901-6925] [6926-6950] [6951-6975] [6976-7000] [7001-7025] [7026-7050] [7051-7075] [7076-7100] [7101-7125] [7126-7150] [7151-7175] [7176-7200] [7201-7225] [7226-7250] [7251-7275] [7276-7300] [7301-7325] [7326-7350] [7351-7375] [7376-7400] [7401-7425] [7426-7450] [7451-7475] [7476-7500] [7501-7525] [7526-7550] [7551-7575] [7576-7600] [7601-7625] [7626-7650] [7651-7675] [7676-7700] [7701-7725] [7726-7750] [7751-7775] [7776-7800] [7801-7825] [7826-7850] [7851-7875] [7876-7900] [7901-7925] [7926-7950] [7951-7975] [7976-8000] [8001-8025] [8026-8050] [8051-8075] [8076-8100] [8101-8125] [8126-8150] [8151-8175] [8176-8200] [8201-8225] [8226-8250] [8251-8275] [8276-8300] [8301-8325] [8326-8350] [8351-8375] [8376-8400] [8401-8425] [8426-8450] [8451-8475] [8476-8500] [8501-8525] [8526-8550] [8551-8575] [8576-8600] [8601-8625] [8626-8650] [8651-8675] [8676-8700] [8701-8725] [8726-8750] [8751-8775] [8776-8800] [8801-8825] [8826-8850] [8851-8875] [8876-8900] [8901-8925] [8926-8950] [8951-8975] [8976-9000] [9001-9025] [9026-9050] [9051-9075] [9076-9100] [9101-9125] [9126-9150] [9151-9175] [9176-9200] [9201-9225] [9226-9250] [9251-9275] [9276-9300] [9301-9325] [9326-9350] [9351-9375] [9376-9400] [9401-9425] [9426-9450] [9451-9475] [9476-9500] [9501-9525] [9526-9550] [9551-9575] [9576-9600] [9601-9625] [9626-9650] [9651-9675] [9676-9700] [9701-9725] [9726-9750] [9751-9775] [9776-9800] [9801-9825] [9826-9850] [9851-9875] [9876-9900] [9901-9925] [9926-9950] [9951-9975] [9976-10000] [10001-10025] [10026-10050] [10051-10075] [10076-10100] [10101-10125] [10126-10150] [10151-10175] [10176-10200] [10201-10225] [10226-10250] [10251-10275] [10276-10300] [10301-10325] [10326-10350] [10351-10375] [10376-10400] [10401-10425] [10426-10450] [10451-10475] [10476-10500] [10501-10525] [10526-10550] [10551-10575] [10576-10600] [10601-10625] [10626-10650] [10651-10675] [10676-10700] [10701-10725] [10726-10750] [10751-10775] [10776-10800] [10801-10825] [10826-10850] [10851-10875] [10876-10900] [10901-10925] [10926-10950] [10951-10975] [10976-11000] [11001-11025] [11026-11050] [11051-11075] [11076-11100] [11101-11125] [11126-11150] [11151-11175] [11176-11200] [11201-11225] [11226-11250] [11251-11275] [11276-11300] [11301-11325] [11326-11350] [11351-11375] [11376-11400] [11401-11425] [11426-11450] [11451-11475] [11476-11500] [11501-11525] [11526-11550] [11551-11575] [11576-11600] [11601-11625] [11626-11650] [11651-11675] [11676-11700] [11701-11725] [11726-11750] [11751-11775] [11776-11800] [11801-11825] [11826-11850] [11851-11875] [11876-11900] [11901-11925] [11926-11950] [11951-11975] [11976-12000] [12001-12025] [12026-12050] [12051-12075] [12076-12100] [12101-12125] [12126-12150] [12151-12175] [12176-12200] [12201-12225] [12226-12250] [12251-12275] [12276-12300] [12301-12325] [12326-12350] [12351-12375] [12376-12400] [12401-12425] [12426-12450] [12451-12475] [12476-12500] [12501-12525] [12526-12550] [12551-12575] [12576-12600] [12601-12625] [12626-12650] [12651-12675] [12676-12689] Page top

Please enter search terms in the box below

We work with the IMA approved names for minerals. If you are not sure of the IMA name for the mineral you are looking for you can select it from the following list  Select a mineral (IMA)

- General search  
- Select a mineral (IMA)
- Select a country
- Select a price range
- Select a size range (in cm.)







Home page - Minerals  Comments  Minerales.info  Feedback Form  Search  
Home
page
Minerals
 Comments Minerales.info Feedback
Form
 Search 


 
USA
US
Minerals
Mexico - Canada
Mexico & Canada
Minerals
Spain (general)
Spanish
Minerals
Spanish Fluorite
Spanish Fluorite
Portugal - Panasqueira
Portugal - Panasqueira
Romania
Romanian
Minerals
Europe (excl. Spain, Portugal France and Romania)
European
Minerals
FSU
FSU
Minerals
Morocco
Moroccan
Minerals
Africa (excl. Morocco) - Tsumeb
African
Minerals
Brazil
Brazilian
Minerals
South America (excl. Brazil)
South American
Minerals
China
Chinese
Minerals
Asia (excl. China) - Australia
Asia & Australia
Minerals
Oliete Collection
The Oliete
Collection
The Jan Buma Collections
The Jan Buma
Collections
The James Catmur Collection
The James Catmur
Collections
The Silvane Collection
The Silvane
Collection
The Pedro Goy Collection
The Pedro Goy
Collection
The Desmond Sacco Collection
The Desmond Sacco
Collection
Best Specimens
Best Specimens
The Folch Collection
The Folch
Collection
Home Page Minerals
Home Page
Minerals