Microcline - Mineral specimens search results

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Mineral specimens search results for [ Microcline ]

A really very interesting specimen. One can see how the Quartz and Microcline have grown together and then have continued until they end in the geometric faces of a crystal of amazonite, which is also large, well defined, and has good color.
Kenticha, Negele area, Sidamo Ethiopia (2002)
Specimen size: 8.5 × 5.7 × 4.2 cm = 3.3” × 2.2” × 1.7”
Price: [SOLD]

MG12F6: Microcline (amazonite) with smoky Quartz

The crystal has a sharp well-defined form, and it stands out from the matrix because of its great green color. It comes from a recently discovered locality (for mineral collectors that is)
Kenticha, Negele area, Sidamo Ethiopia (2002)
Specimen size: 4.2 × 4 × 4.4 cm = 1.7” × 1.6” × 1.7”

Main crystal size: 3.7 × 3 cm = 1.5” × 1.2”
Price: [SOLD]

JA46W0: Microcline (variety amazonite)

Parallel aggregate of crystals with very well defined faces and edges, some of them doubly terminated and with a neat color zoning, intense bluish green on the terminations and clearer on the dominant faces.
Park County Claims, Tarryall, Park County, Colorado USA (±1990)
Specimen size: 9 × 7 × 4.5 cm = 3.5” × 2.8” × 1.8”
Price: [SOLD]

RA38F9: Microcline (variety amazonite)

In this single crystal the color is magnificent, and the faces are exceptionally well-developed.
Pikes Peak, El Paso County, Colorado USA (±1926)
Specimen size: 4.5 × 3.9 × 4.3 cm = 1.8” × 1.5” × 1.7”
Price: [SOLD]

RL27K9: Microcline (variety amazonite) "whitecap"

Amazonite crystal with a second crystallization phase, known as “whitecap” (or white termination), the top side of the amazonite is this color.
Pikes Peak, El Paso County, Colorado USA (±1964)
Specimen size: 8.1 × 5.9 × 3.3 cm = 3.2” × 2.3” × 1.3”
Price: [SOLD]

TQ27AH6: Microcline (variety amazonite) with Albite and Schorl

Group of Microcline (amazonite variety) crystals on matrix with a small Albite rosette and a small acicular Schorl crystal. The sample, a very old one, is not repaired.
Pikes Peak, Teller County, Colorado USA
Specimen size: 5.7 × 4.6 × 2.8 cm = 2.2” × 1.8” × 1.1”

Main crystal size: 3.1 × 1.3 cm = 1.2” × 0.5”
Price: Euro:220 / US$257 / Yen:28520 / AUD$340

T96FKX7: Microcline (variety amazonite) with Quartz (variety smoky)

Microcline crystal (amazonite variety) showing well defined faces and edges, with intense bluish-green color and on smoky Quartz crystals, very rich in inclusions. An American classic.
Pikes Peak, El Paso County, Colorado USA (1993)
Specimen size: 8.3 × 7.5 × 4.5 cm = 3.3” × 3.0” × 1.8”
Price: [SOLD]

DE37AF9: Microcline with Albite and Quartz

Large group of sharp microcline crystals with very well defined faces and edges and a very well defined Manebach twin. It is with Albite and is coated by pinkish micro-crystalline Quartz that gives to it an unusual aspect, so unusual as the locality where it comes from.
La Arola, Comarca Osona, Girona/Gerona, Catalonia Spain
Specimen size: 15 × 10.7 × 5.3 cm = 5.9” × 4.2” × 2.1”

Main crystal size: 5 × 4.3 cm = 2.0” × 1.7”
Price: [SOLD]

DC59AF8: Microcline with Quartz (variety smoky)

Group of Baveno law twinned Microcline crystals, mostly equant, but one of them clearly dominant and elongated, shows twinning by both the Baveno and Manebach laws. They are on matrix with Quartz crystals. The sample is from the first historic place of the earliest high quality amethyst finds at the Montseny massif decades before the modern finds.
We’ll send to the buyer a digitalized copy of a single label, commonly covering a group of similar samples from the same locality.
Les Mallorquines, Sils, Comarca La Selva, Girona/Gerona, Catalonia Spain
Specimen size: 4.2 × 2.4 × 2.5 cm = 1.7” × 0.9” × 1.0”
Price: [SOLD]

DG11AH7: Microcline with Quartz (variety smoky)

Very sharp isolated Microcline crystals, one of them clearly dominant, with simple forms that have a particular shape that is well known as “coffin-like.” On matrix with white Albite crystals and smoky Quartz.
The Daunis collection was, in the 70’s and the 80’s, a reference for local prospectors of the Barcelona area.
Les Mallorquines, Sils, Comarca La Selva, Girona/Gerona, Catalonia Spain
Specimen size: 6.2 × 3.3 × 3.1 cm = 2.4” × 1.3” × 1.2”

Main crystal size: 1.5 × 1.2 cm = 0.6” × 0.5”
Price: Euro:60 / US$70 / Yen:7770 / AUD$90

DX11AH7: Microcline with Quartz (variety smoky)

Very sharp Isolated Microcline crystal with simple forms, with a particular shape that is well known as “coffin-like.” It is on matrix with white Albite crystals and smoky Quartz.
The Daunis collection was, in the 70’s and the 80’s, a reference for local prospectors of the Barcelona area.
Les Mallorquines, Sils, Comarca La Selva, Girona/Gerona, Catalonia Spain
Specimen size: 4.6 × 2.7 × 2.5 cm = 1.8” × 1.1” × 1.0”
Price: Euro:60 / US$70 / Yen:7770 / AUD$90

DL14AF8: Microcline with Quartz (variety smoky) and Epidote-Clinozoisite

Two elongated Microcline crystals, one of them with the Baveno twin law and the other with double twinning by the Baveno and Manebach laws. They are on matrix with Quartz crystals and Epidote-Clinozoisite coatings.
The sample is from the Daunis collection (a reference for the local prospectors of the Barcelona area during the period 1970-1980), and it is with a handwritten original label that we’ll send to the buyer.
Arbúcies, Comarca La Selva, Montseny Massif, Girona/Gerona, Catalonia Spain
Specimen size: 5.2 × 4.2 × 3.9 cm = 2.0” × 1.7” × 1.5”

Main crystal size: 1.9 × 1.7 cm = 0.7” × 0.7”
Price: Euro:85 / US$99 / Yen:11020 / AUD$130

NP7I9: Microcline with smoky Quartz and Albite

Prismatic crystal of very well defined faces and edges and a very well marked Baveno twin. Lower on the sample there is an small matrix of Albite and a small flat crystal of smoky Quartz.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona/Gerona, Catalonia Spain (08/2006)
Specimen size: 3.8 × 1.6 × 1.4 cm = 1.5” × 0.6” × 0.6”
Price: [SOLD]

NF26W4: Microcline with smoky Quartz, Albite and Mica

A crystal of Microcline with simple forms, with a very well marked Baveno twin all along the prism. It has pinkish color with fine perthitic growths and it is on matrix with crystals of smoky Quartz and white Albite crystals.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona/Gerona, Catalonia Spain (08/2007)
Specimen size: 12 × 7.6 × 5.3 cm = 4.7” × 3.0” × 2.1”

Main crystal size: 4.5 × 4 cm = 1.8” × 1.6”
Price: [SOLD]

FK86H0: Quartz (variety smoky) with Microcline (variety amazonite) and Fluorite

The little crystal of Fluorite is the item on the piece. A typical sample from Pikes Peak, with Smoky Quartz and Microcline (amazonite) embellished by this little cube of colorless Fluorite with little purple spots.
Take 5 Claim, Crystal Peak area, Teller County, Colorado USA (±2003)
Specimen size: 4.9 × 4.4 × 2.9 cm = 1.9” × 1.7” × 1.1”
Price: [SOLD]

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