Minerals A

Minerals A - G

Minerals A - G Description

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b974 - Calcite var. Cobaltoan

Well-formed, brilliant Calcite ( Cobaltocalcite / Cobaltoan ) with beautiful, pink color. &nbs..

$95.00

c75 - Calcite var. Cobaltoan

Beautiful, pastel-pink Cobaltoan Calcite with excellent luster. Very aesthetic. ..

$55.00

c102 - Calcite var. Cobaltoan

Brilliant, translucent crystals of Cobaltoan Calcite with bright-pink color. ..

$55.00

c96 - Calcite with Chalcopyrite

Well-formed, doubly-terminated Calcite crystals with scattered Chalcopyrite, from the Tri State Dist..

$85.00

c77 - Cerussite

Beautiful Cerussite crystal with complex geometry and excellent brilliance. D..

$65.00

c78 - Cerussite

Single pseudo-hexagonal crystal, terminated, with pale yellow color. A floater crystal, very h..

$125.00

c148 - Cerussite with Barite

Very aesthetic specimen of pseudohexagonal Cerussite crystals in the middle of two sprays of bladed ..

$125.00

b963 - Chrysoberyl

Brilliant, gemmy crystal of Chrysoberyl with excellent form, very aesthetic. This material was re..

$65.00

c8 - Chrysoberyl

Brilliant crystal of Chrysoberyl with excellent form and brilliance. DW..

$95.00

c378 - Chrysoberyl

Extremely-rare, bipyramidal sixling Chrysoberyl crystal with greenish yellow color. &nb..

$235.00

b996 - Copper (Native)

Crystallized native Copper with a few pieces of altered monazite country rock. Aesthetic speci..

$85.00

8593 - Dioptase

Brilliant, well-formed Dioptase crystals with great color, on matrix. DW..

$95.00

7368 - Dioptase

Well-formed, Emerald-green crystals of Dioptase on contrasting white matrix. Very aesthe..

$225.00

c164 - Dioptase

Well-formed, doubly-terminated Dioptase crystal (1inch) on Shattuckite and Quartz matrix, with numer..

$185.00

c167 - Dioptase

Sharp, beautiful crystals of Dioptase on matrix. Aesthetic. DW..

$110.00

c171 - Dioptase

Doubly-terminated Dioptase crystal with great color, on Shattuckite and Quartz matrix. ..

$95.00

c182 - Dioptase

Dioptase crystal aesthetically perched on matrix. DW..

$85.00

c166 - Dioptase

Large, well-formed Dioptase crystals in aesthetic cluster, on Shattuckite and Quartz matrix. &nbs..

$135.00

c180 - Dioptase

Aesthetic matrix specimen of well-formed Dioptase crystals with beautiful color. ..

$225.00

c186 - Dioptase

Bright blue-green crystals of Dioptase, on contrasting brown matrix. Aesthetic. ..

$85.00

c165 - Dioptase and Shattuckite

Well-formed Dioptase crystals with beautiful color, within a vug of Quartz lined in Shattuckite.&nbs..

$185.00

c163 - Dioptase and Shattuckite on Quartz

Sharp, well-formed Dioptase crystals with beautiful color, on Shattuckite and Quartz matrix. &nbs..

$125.00

9420 - Dioptase on Quartz

Brilliant Dioptase crystals in small vug with terminated Quartz, and sparse Shattuckite. ..

$45.00

c169 - Dioptase on Shattuckite

Sharp, doubly-terminated Dioptase crystal with scattered smaller Dipotase crystals, on botryoidal Sh..

$125.00

c187 - Dioptase on Shattuckite

Beautiful, doubly-terminated Dioptase crystal aesthetically positioned in Shattuckite and Quartz mat..

$125.00

b768 - Dolomite and Quartz

Beautiful Dolomite crystals with brilliant, doubly-terminated Quartz. Very aesthetic. ..

$155.00

b787 - Dolomite with Pyrrhotite

Well-formed Dolomite crystals sprinkled with brilliant Pyrrhotite crystals, from the famous Morro Ve..

$45.00

b917 - Enargite and Pyrite

Classic specimen from Butte, Montana of Enargite crystals and Pyritehedrons and Quartz..

$145.00

b875 - Fluorite

Brilliant, green Fluorite crystal with sections of purple and blue color. Aesthetic. ..

$95.00

c74 - Fluorite

Botryoidal, purple Fluorite in unusual composition that resembles a face. DW..

$65.00

c157 - Fluorite

Beautiful slice of gemmy, banded Fluorite with excellent color and brilliance. ..

$225.00

b888 - Fluorite on Albite Feldspar

Beautiful, green Fluorite crystal aesthetically perched on crystallized Albite Feldspar matrix. &..

$95.00

b926 - Galena

Museum-sized, single crystal of Galena with complex form. Vintage and aesthetic. &nbs..

$425.00

4827 - Galena

Beautiful group of well-formed Galena crystals, with sparse Pyrite and Quartz on underside. ..

$165.00

b394 - Galena

Beautiful formation of sharp, brilliant Galena crystals in aesthetic vug-like composition. ..

$125.00

b331 - Galena

Extremely-rare, elongated Galena crystal from the Morro Velho Gold Mine. Sharp and brilliant. ..

$125.00

c237 - Galena with Enargite

Well-formed, cubic Galena crystals in aesthetic vug,with Enargite. Rare and aesthetic. ..

$225.00

c123 - Galena with Muscovite

Extremely rare and fine example of Galena from a pegmatite in Minas Gerais, Brazil. Group of a..

$225.00

c7 - Garnet , Demantoid ( variety of Andradite )

Well-formed, deep-green crystals of Demantoid Garnet on matrix. Rare and aesthetic. &..

$325.00

c153 - Garnet , Demantoid ( variety of Andradite )

Numerous well formed emerald green Demantoid Garnet crystals in matrix...

$295.00

b914 - Garnet in

$0.00

c194 - Garnet var. Andradite

Well-formed, deep-green Andradite Garnet crystals on matrix. Rare and aesthetic. &nbs..

$225.00

b453 - Garnet var. Andradite / Grossular

Brilliant cluster of well-formed Andradite / Grossular Garnet from Mali. Very aesthetic...

$85.00

b455 - Garnet var. Andradite / Grossular

Large, brilliant, single crystal of Andradite / Grossular Garnet from Mali. D..

$65.00

b731 - Garnet var. Spessartite

Well-formed cluster of tangerine-colored Spessartite Garnets, from the Wu Shan Mine in China. &nb..

$85.00

c240 - Mineral Starter Pack - Vanadinite, Epidote, Garnet, Amethyst, Azurite, Tourmaline, Quartz, Pyrite, Aquamarine, Topaz

Fantastic mineral starter pack consisting of 10 quality specimens, including: Vanadinite, Epidote, G..

$105.00

b931 - Tourmaline ( Elbaite ) with Lepidolite

Bright, doubly-terminated, blue-green Tourmaline crystal with Lepidolite. Classic. &n..

$325.00

Showing 301 to 347 of 347 (7 Pages)