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C333 - Rhodochrosite SOLD Oppu Mine, Aomori Prefecture, Honshu Island, Japan large cabinet - 24 x 15 x 6 cm ![]() ![]() ![]() ![]() Botryoidal Rhodochrosite covering the front of a Quartz and Pyrite rich matrix. The Rhodochrosite also covers parts of 2 sides, and the entire back surface. Comes with an old label indicating it was in the Ito collection. A couple small breaks on front, but the vast majority is perfect.
C337 - Fluorite on Sphalerite $ 225 SOLD Elmwood Mine, Carthage, Tennessee, USA small cabinet - 6.5 x 5 x 4 cm ![]() ![]() ![]() Transparent, medium purple cubic Fluorite cube atop Sphalerite crystals. The Fluorite crystal is 3.2cm on the diagonal.
C338 - Fresnoite $ 400 SOLD Junilla Mine, San Benito Co., California, USA thumbnail - 2.8 x 2.5 x 1.5 cm ![]() ![]() ![]() Well formed 1.1cm Fresnoite crystal in matrix. Yellow tetragonal crystal with the wide end exposed. This is a rare mineral found near the Benitoite occurrence. Comes with an old label from the Len Piscotta collection showing a price of $450.
C339 - Grossular $ 750 SOLD Jeffrey Mine, Asbestos, Quebec, Canada thumbnail - 2.2 x 1.5 x 1.2 cm ![]() ![]() ![]() ![]() ![]() Exquisite thumbnail sized specimen of a stack of gem Grossular crystals. There is contacting along the bottom edges where it detached from matrix, but the stack is pristine all around. These are almost always found flat against the matrix and such stacks of crystals are uncommon. They are also transparent like orange glass.
C340 - Tantalite $ 300 SOLD Minas Gerais, Brazil thumbnail - 2.8 x 1 x 0.3 cm ![]() ![]() ![]() Well formed single Tantalite crystal, with a thin tabular shape and perfect smooth sides. Medium luster, complete all around and undamaged except for a little edge wear or contact on the back part of upper left edge. Out of an old collection.
C341 - Pyroxmangite $ 350 SOLD Taguchi Mine, Shidara, Kita-Shidara-gun, Chubu Region, Japan miniature - 3.7 x 2 x 1.6 cm ![]() ![]() ![]() Deep translucent red Pyroxmangite crystals to 1cm in matrix.
C344 - Cuprite with Copper $ 300 New Mexico, USA miniature - 4 x 4 x 3.5 cm ![]() ![]() ![]() ![]() Solid mass of Cuprite crystals intergrown with elongated, wire-like crystals of Copper.
C345 - Silver with Calcite $ 800 SOLD Batopilas, Chihuahua, Mexico miniature - 4.7 x 4 x 1.0 cm ![]() ![]() ![]() Lattice-like crystals of Silver on Calcite. Longer spinel-twinned crystal rise up out of the Calcite, with smaller crystals filling in. This is out an old collection that looks like it was put together in the 1970s. The Silver has a natural dark patina that could easy be brightened up if desired.
C346 - Gold $ 150 SOLD Virginia Town, Ontario, Canada miniature - 4.5 x 2.5 x 1.5 cm ![]() ![]() Bright Gold throughout a 3cm area of Calcite. Comes with an old Roberts Minerals label. ©2010-2018 Marin Mineral |