Fine gem Tanzanite crystal with good transparency from top to bottom. Complete all around and undamaged, 2.2 x 1 x 0.8 cm.

Glassy single gem Tanzanite crystal. Complete all around and well terminated with good transparency. This is a natural, unheated trichroic Tanzanite with purple and blue coloration when viewed from the sides and a medium red when viewed up the C-axis. Undamaged though indented from another crystal on a lower back edge. Weighs 15 grams.

Sharp octahedral crystals to 12mm on edge. The crystals are very sharp in form but have slightly curved edges giving them a unique appearance, 3.2 x 2.5 x 2 cm.

Stunning Cerussite crystal set atop a mound of Mottramite. The Cerussite is 4.3cm wide and complete all around. The Mottramite is sparkly mounds of a particularly deep forrest green color.

Shockingly bright, electric blue Azurite crystals lining a large, shallow vug. The color is a more dark, vibrant royal blue than the photos indicate. The photos also don't capture the bright reflections of the crystals - they look like blue foil. These are so incredibly bright I had to take a second look to make sure they weren't Linarite or some other species. I've never Azurite seen like this before, though I have heard Bisbee produced similar Azurites to this at one time.

Terminated single Tourmaline crystal with a pink red color and a very thin green cap. This is an old piece in relatively good condition with just a bit of chipping on the back termination edge. It's nicely translucent with an etched base and weighs 51.8 grams. This was recently released from a collection.

Large open vug of blue Shattuckite over Dioptase. The Dioptase formerly covered larger Calcite crystals, which are now gone, only the tips of one or two crystals can be seen on the backside now, however their form is clearly evident from the inside of the vug. The specimen is almost entirely Dioptase and Shattuckite. An unusual feature of this specimen is the light, pearly luster on the surface of the Shattuckite, which is more typically a darker, matte luster. Rare and unusual.

Unique specimen of a heart-shaped Sphene with attached Tsavorite and Pyrite. Complete all around and undamaged. Incredible, unusual thumbnail!

New find of skeletal Galena fromt eh 9th of September Mine. This is true skeletal Galena (not the manufactured specimens from about 10 years ago), only the second time in 20 years that they have been found. With Quartz crystals and Sphalerite. Undamaged.

New find of skeletal Galena from the 9th of September Mine. This is true skeletal Galena (not the manufactured specimens from about 10 years ago), only the second time in 20 years that they have been found. Black Sphalerite crystals are intergrown with the Galena. Undamaged floater specimen crystallized all around.

Large 4.5cm Pyrite crystal atop smaller crystals. Specimen is composed solid, highly lustrous Pyrite. Bright and showy.

A large, 11.0cm long, double-terminated, dark colored Aegirine crystal serves as host to a number of species including dozens of small yellow gemmy Zircon crystals, white Orthoclase crystals, large encrusted Siderite crystals, and a few clear Quartz points. Sold to me as Zircon replacing Siderite crystals, of which there are 3 distinct crystals to 2cm. An outstanding combination of species for the locality and in very good condition all-around.

Large, solid radial mass of yellow Brucite on matrix. The specimen is solid Brucite well crystallized all around and undamaged. It's a 360 degree 'pinwheel' formation on a small amount of matrix. Though Brucite is common enough now, it's not common in distinct individual formations like this.  It is technically a floater because the matrix is covered by a thin layer of lighter colored Brucite. Though only medium yellow, it is translucent, thick and sturdy.

A rare specimen from Butte County in California showing a cluster of bladed, light brown, Axinite crystals. The largest crystal has clear areas and is in very good condition with only a small amount of microscopic chipping. Murdoch, Joseph & Robert W. Webb (1966), in Minerals of California, notes an occurrence near the Feather River and Yankee Hill areas, but little else is known. Comes mounted in a 1.25-inch perky box with an original old faded label. A true rarity for the California collector and much better than photos.

Cluster of glassy Amethyst crystals from 2018 finds. Good medium purple colored Amethyst crystals that grew upon the tips of smaller white Quartz crystals, so it is crystallized on all sides with just a few of the tips of the small white crystals embedded inthe bottom. Fine and undamaged.