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Crystallization of Barite Crystal and Fluorcalcioromeite…
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0 out of 5- $40.00
Very bright wulfenite crystals, caramel yellow, highly transparent, tabular and tetragonal morphology…
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0 out of 5- $20.00
Fluorapatite crystals that react to ultraviolet light, calcite crystals, hematite crystals and other minerals…
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0 out of 5 - $25.00
Spheroidal crystals of Libethenite and Malachite with a green color.
AVAILABILITY: 1 in stock
0 out of 5 - $25.00
Isolated dolomite crystals of the Teruelite variety on a gypsum matrix…
AVAILABILITY: 1 in stock
0 out of 5 - $15.00
Chromite and Garnierite crystallizations on matrix.
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0 out of 5- $450.00
Fluorite with zoned Marcasite inclusions
From Fallgate Quarry, Derbyshire, England.
0 out of 5 $385.00$340.00Large, translucent SCHEELITE crystal with a contact twin. The largest face is 1.4 inches long. Brilliant golden-yellow color. It fluoresces blue under short wave UV light. The matrix is silvery MUSCOVITE. The specimen is from the famous Pingwu mine in China. Scheelite is a major ore for Tungsten. This specimen is from the collection of Roger Maynard. Roger is a friend and was a long-time geologist with the US Geological Survey.
AVAILABILITY: 1 in stock
I am scheduled to return from my Tucson show on February 10th. I should be able to ship any purchases the next day. I appreciate your understanding.$35.00$30.00Vitreous black TOURMALINE from the Harney Peak Pegmatite of South Dakota.
AVAILABILITY: 1 in stock
I am scheduled to return from my Tucson show on February 10th. I should be able to ship any purchases the next day. I appreciate your understanding.