Sweetwater Mine, Viburnum Trend District, Reynolds Co., Missouri, USA - Well shaped bi-terminated calcite crystal of 3.7 cm stands on this matrix coated by dolomite and chalcopyrite crystals. Nice rock of 8x3.7x1.8 cm

Jeffrey Mine, Asbestos, Quebec, Canada - Gemmy honey coloured grossular crystals up to 1 cm in size covering the matrix. Very nice and showy specimen of 3.5x3x2 cm in size

Dallas Gem Mine, Diablo Range, San Benito Co., California, USA - A single terminated lustrous black neptunite crystal measuring 2.7 cm in length set on the side of matrix. No damage. Overall size: 3.5 x 2.5 x 2.5 cm.  Ex Ralph Merrill collection

Cross cut creek, Yukon, Canada - Well defined and terminated augelite crystals show up on this specimen. There are a large amount of perfect augelites up to 0.7 cm in size with a nice transparent light green color. Very showy specimen of 5.5x5.5x3.5 cm

SAN BENITO GEM MINE, SAN BENITO CO., CA, USA - An incredibly rich specimen ! This rock hosts more than 2 dozens of neptunite crystals ! The color is the typical dark brown and the size is up to 1 cm ! Most of them are terminated and show nicely. Overall size of the rock is 6x4.5x2 cm

SAN BENITO GEM MINE, SAN BENITO CO., CA, USA - There are various neptunites on this riolite specimen. The largest neptunite is a terminated crystal of 1.5 cm in size. There are others up to 0.5 cm. Overall size is 3x2.2x2 cm

Magnet Cove, Hot Spring Co., Arkansas, USA - Bright brookite crystals show up on this specimen. The quartz crystal hosts a lot of bright metallic millimetric brookite crystals and the two main crystals are 0.8 cm on the edge ! Real showy specimen of 3.2x3x2 cm in size

RED CLOUD MINE, LA PAZ CO., ARIZONA, USA - Perfectly terminated wulfenite crystal of 1 cm <in size shows nicely on this specimen ! The crystal is damage free and is really showy ! There are some other small wulfenites around. Overall size is 5.5x2.5x1.5 cm

RESERVED

CHRISTMAS MINE, ARIZONA, USA- Nice blue millimetric crystals of kinoite. Overall size is 2.5x2.5x2 cm