Volborthite - Mineral specimens search results

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Mineral specimens search results for [ Volborthite ]

Rosette aggregate of flattened Volborthite crystals, well defined, with good luster and a deep olive-green color. The Milpillas Volborthite specimens are considered the best of the species due to their quality, luster and crystal size, and set a new standard for the species. An excellent miniature of great quality.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1 × 0.5 × 0.3 cm = 0.39” × 0.20” × 0.12”
Price: [SOLD]

17EF06: Volborthite

Small rosette aggregate of Volborthite crystals with a deep olive-green color, on matrix with small whitish Dickite remnants and with small fibrous Malachite crystals with a lighter green color in the center of the piece. These Volborthites were the great sensation at Tucson and Sainte Marie in 2015, despite the fact that the number of specimens found was quite limited. Currently the mine from which this specimen comes is closed.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1.5 × 1.1 × 0.3 cm = 0.59” × 0.43” × 0.12”
Price: [SOLD]

ET7AC1: Volborthite

Volborthite was the new sensation in the Tucson Show 2015 as well as in Ste. Marie, but the number of them seems to be somewhat limited.
The Milpillas ones are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and the crystal size of the best ones, so all together these are a new standard for this species. We are proud to offer this one which has a very reasonable balance quality / price.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1 × 0.7 × 1.1 cm = 0.39” × 0.28” × 0.43”
Price: [SOLD]

EK57AI9: Volborthite

Milpillas Volborthite specimens are without doubt the world’s best: with their large crystal size and high luster they set a new standard for this rare species. This small specimen shows a rosette-shaped growth of flattened Volborthite crystals on matrix; the rosette is very sharp and deeply colored.
The sample has been noted and photographed in the monograph 'The Milpillas Mine' of the ‘Mineralogical Record‘ magazine on page 619 in the volume 52, number 5, September-October 2021
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1.3 × 1.3 × 0.7 cm = 0.51” × 0.51” × 0.28”
Price: €220 / US$234 / ¥35890 / AUD$360

EA27AC1: Volborthite

Volborthite was the new sensation in the Tucson Show 2015 as well as in Ste. Marie, but the number of them seems to be somewhat limited.
The Milpillas ones are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and the crystal size of the best ones, so all together these are a new standard for this species. We are proud to offer this one which has a very reasonable balance quality / price.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 4.3 × 2.7 × 2.4 cm = 1.69” × 1.06” × 0.94”
Price: [SOLD]

EY37AC1: Volborthite

Volborthite was the new sensation in the Tucson Show 2015 as well as in Ste. Marie, but the number of them seems to be somewhat limited.
The Milpillas ones are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and the crystal size of the best ones, so all together these are a new standard for this species. We are proud to offer this one which has a very reasonable balance quality / price.
This specimen was published on the Mineralogical Record´s web page, in the ‘What’s New in the Mineral World?’ section, report #41, August 22, 2015 edition, page 8
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1.5 × 1.1 × 0.6 cm = 0.59” × 0.43” × 0.24”

Main crystal size: 0.4 × 0.2 cm = 0.16” × 0.08”
Price: [SOLD]

EC67AC1: Volborthite

Volborthite was the new sensation in the Tucson Show 2015 as well as in Ste. Marie, but the number of them seems to be somewhat limited.
The Milpillas ones are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and the crystal size of the best ones, so all together these are a new standard for this species. We are proud to offer this one which has a very reasonable balance quality / price.
This specimen has been reviewed and published in the special "Milpillas" of the magazine ‘Lapis’ number 07-08/2017, page 37
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 3.2 × 2.9 × 1.9 cm = 1.26” × 1.14” × 0.75”
Price: [SOLD]

TV68AE9: Volborthite

Rosette aggregate, on matrix, of flattened and very well defined crystals that are bright with a deep green color. The Milpillas Volborthite samples are probably the world's best for their quality, luster, and crystal size, and they are considered a new standard for this species. An excellent thumbnail.
This specimen has been reviewed and published in the special "Milpillas" of the magazine ‘Lapis’ number 07-08/2017, page 38
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 1 × 0.9 × 0.8 cm = 0.39” × 0.35” × 0.31”

Main crystal size: 0.9 × 0.6 cm = 0.35” × 0.24”
Price: [SOLD]

TD89AG1: Volborthite

Not all Volborthites are expensive! This group of crystals with a color change on top is not bad at all. The change of color, which may look like a break, makes its price reasonable.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 4.3 × 4.2 × 2.3 cm = 1.69” × 1.65” × 0.91”
Price: [SOLD]

TC93AJ4: Volborthite

Very aerial group of sharp flattened crystals that are very bright and with a deep green color. The Milpillas Volborthites are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and crystal size, so all together these are a new standard for this species.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 3.2 × 3 × 1.5 cm = 1.26” × 1.18” × 0.59”
Price: [SOLD]

TJ86AK3: Volborthite

Rosette of sharp, flattened, bright Volborthite crystals, deep olive-green, with a little matrix on the back. The specimens of Volborthite from Milpillas are considered the best of the species for their quality, luster and crystal size, setting a new standard for the species. An excellent miniature of great quality.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 2.7 × 2.2 × 1.3 × cm = 1.06” × 0.87” × 0.51”
Price: [SOLD]

TB92AF5: Volborthite

Rosette growths on matrix of flattened Volborthite crystals that are well defined, bright with a deep green color. The Milpillas Volborthite samples are considered among the world's best for their quality, luster, and crystal size, and they are a new standard for this species. Furthermore, this particular sample is from the selected group of the best Volborthites found there.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 6.7 × 3.9 × 2.7 cm = 2.64” × 1.54” × 1.06”

Main crystal size: 3 × 1.6 cm = 1.18” × 0.63”
Price: [SOLD]

XM110EL: Volborthite on Dickite

Groups of acicular crystals of Volborthite with a deep olive-green color on a Dickite matrix. The Milpillas Volborthite specimens are considered the best of the species due to their quality, luster and crystal size, and set a new standard for the species. An excellent miniature of great quality.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 2.1 × 1.2 × 0.4 cm = 0.83” × 0.47” × 0.16”
Price: [SOLD]

XM145TC: Volborthite on Dickite

Groups of Volborthite crystals with two different morphologies: acicular and flattened. The very lustrous and deep olive-green crystals sit on a Dickite matrix. Milpillas Volborthite specimens are considered the best of the species due to their quality, luster and crystal size, and set a new standard for the species.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 3 × 2.2 × 2.1 cm = 1.18” × 0.87” × 0.83”

Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”
Price: €145 / US$154 / ¥23650 / AUD$230

TE67AJ2: Volborthite with Azurite

Rosette aggregate of flattened and very well defined Volborthite crystals that are bright with a deep olive green color. With a very sharp, doubly terminated Azurite crystal on the Volborthite that we must consider a rarity. The Milpillas Volborthite samples are probably the world's best for their quality, luster, and crystal size, and they are considered a new standard for this species. An excellent miniature, different from other well-known Volborthites.
The sample has been noted and photographed in the monograph 'The Milpillas Mine' of the ‘Mineralogical Record‘ magazine on page 620 in the volume 52, number 5, September-October 2021
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 3 × 2.2 × 1.9 cm = 1.18” × 0.87” × 0.75”
Price: [SOLD]

EF67AE4: Volborthite with Azurite and Malachite

Flattened rosette-like aggregates of very large (for the species) Volborthite crystals. They have a uniform deep green color and are with translucent and bright Azurite crystals and small spherical Malachite aggregates. A miniature of special quality.
Milpillas Mine, level 1280, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2014)
Specimen size: 3.4 × 3 × 2.7 cm = 1.34” × 1.18” × 1.06”

Main crystal size: 3 × 1.7 cm = 1.18” × 0.67”
Price: [SOLD]

TX66AE8: Volborthite with Brochantite

Very aerial aggregate of unusually sharp, isolated and complete Volborthite crystals. They have very well defined forms, are bright, have a deep green color and are on matrix, with fibrous Brochantite aggregates.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 3.1 × 1.9 × 1.5 cm = 1.22” × 0.75” × 0.59”
Price: [SOLD]

EV67AC1: Volborthite with Malachite

Volborthite was the new sensation in the Tucson Show 2015 as well as in Ste. Marie, but the number of them seems to be somewhat limited.
The Milpillas ones are without doubt the world's best for their luster, shape, good contrast with the white clay matrix and the crystal size of the best ones, so all together these are a new standard for this species. We are proud to offer this one which has a very reasonable balance quality / price.
Milpillas Mine, level 26, Cuitaca, Municipio Santa Cruz, Sonora Mexico (04/2015)
Specimen size: 1.3 × 1 × 0.9 cm = 0.51” × 0.39” × 0.35”
Price: €260 / US$276 / ¥42420 / AUD$420

TC67AB3: Volborthite with Malachite

A novelty at Tucson 2015. Big and thick Volborthite crystal with deep olive-green color with yellowish shades, partially coated by aggregates of small acicular crystal of the same Volborthite. It is on Malachite, and on matrix. Due to the size and the definition of the crystal this sample has an extraordinary quality for the species, a rare copper vanadate. In fact, we are not aware of better Volborthite than those found at the Milpillas mine.
The sample has been analyzed and we will send a copy of the analysis to the buyer.
The specimen has been photographed and published in the magazine ‘Mineral Up’ number 01/2015, page 43
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2014)
Specimen size: 2.3 × 1.5 × 1.6 cm = 0.91” × 0.59” × 0.63”
Price: [SOLD]

TR13AG1: Volborthite with Malachite, Azurite and Dickite

The Volborthites of Milpillas are among the most spectacular discoveries that have happened in the mineral world in recent years. In general they are of an enormous quality and in aspects this great rosette of crystals with Malachite and on matrix stands out among all others. If someone wants a definitive piece, here it is.
The specimen has been reviewed, photographed and published in the magazine ‘Mineral Up’ on page 69 of the 2017/01 edition
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (2015)
Specimen size: 4.9 × 3.5 × 2.2 cm = 1.93” × 1.38” × 0.87”

Main crystal size: 3.3 × 1.4 cm = 1.30” × 0.55”
Price: [SOLD]

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