A superb, large, well-crystallized plate of this very rare mineral with unusually big and super lustrous crystals. The Braunites are clustered on a matrix that also host some bright, glassy Calcite crystals and a few clusters of Andradite. This is simply the best specimen of this mineral I have seen for sale. Braunites reach .8CM size most of which are perfectly undamaged tho there is some chipping best noted with magnification. The overall quality and size for this rare specimen is simply extraordinary.
Jacobsite on and in Calcite (exceptional)
stock #AX-14-261
N Chwaning II Mine, Kalahari Manganese Filed
Kuruman,
South Africa
7.5 x 5.8 x 4 CM (cabinet)
price: $950
Spring 2014
A world class specimen of this rare mineral! Big (up to 7 cm) Calcite crystals are the matrix for hundreds of sparkling, lustrous Jacobsite crystals. Jacobsite is rarely found much bigger than micro sized. The best come from the Kalahari and this has by far the best esthetics I have ever seen. Sharp, bright groups of silvery-black crystals are nicely scattered on the contrasting Calcite. The Calcite is in excellent condition and the dark Jacobsite can be clearly seen inside the crystals. Rare black minerals are reputed to be ugly, this is not!
Wulfenite with Mimetite
stock # AX-22-079
San Francisco Mine, Cucurpe
Sonora,
Mexico
4.9 x 4.2 x 3.5 CM (miniature)
price: $1100
Spring 2014
Lots of display impact and color in outstanding condition. This has remarkable pristine condition, architecture and the composition is top notch. Classic San Francisco Mine Wulfenite with tiny orange balls of Mimetite and a big transparent "window" crystal on top. The larger crystals are gemmy yellow with deep orange phantoms near the centers caused by the Mimetite. Since these are notoriously delicate most show lots of damage but not on this piece, the main crystals are perfect and complete. Vintage about 1998, if ordering please select the more expensive shipping option which includes full insurance. This can be carefully packaged and shipped safely BUT If ordering from out of the USA be aware there is a high risk of damage if opened for customs inspection!
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