![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
  | |
![]() |
K240 - Tsavorite, Diopside on Graphite $ 280 Merelani Hills, Arusha, Tanzania small cabinet - 6 x 4.5 x 2.5 cm ![]() ![]() ![]() Transparent Tsavorite crystals with Diopside on a matrix of solid Graphite. The Tsavorites are gemmy with great color, largest crystal is 5mm.
K268 - Epidote $ 90 Rehoboth, Namibia thumbnail - 2.5 x 2.5 x 1.8 cm ![]() ![]() ![]() Bright, glassy Epidote crystals from a less commonly seen locality. Translucent to transparent crystals.
K269 - Sulfohalite $ 140 Searles Lake, California thumbnail - 2.5 x 2.5 x 2 cm ![]() ![]() ![]() This is as fine a Sulfohalite crystals as I've ever seen. Sharply formed with good yellow color and translucency. The bottom (sixth) point is incomplete but not damaged.
K286 - Cuprite $ 220 Milpillas Mine, Cuitaca, Sonora, Mexico small cabinet - 7.5 x 4 x 2 cm ![]() ![]() ![]() ![]() Sharp, well formed Cuprite crystals to 1.2cm wide.
K289 - Smithsonite, Hemimorphite, Aurichalcite $ 650 79 Mine, Gila Co., Arizona, USA cabinet - 13 x 9.0 x 6 cm ![]() ![]() ![]() ![]() ![]() Blue/green radial starburst formations of Aurichalcite, silvery blue Hemimorphite, green Smithsonite and more combine in a great combination specimen from the famous 79 Mine. It's both an interesting study piece and a colorful large display specimen.
K294 - Quartz $ 300 Orange River, Karas Region, Namibia miniature - 4 x 1.4 x 1.3 cm ![]() ![]() ![]() ![]() Double terminated Quartz scepter from a 2017 find. The scepter head has both smokey and amethyst coloration and the stalk is pink due to Hematite inclusions. Complete with and relatively undamaged with just a couple tiny nicks. The combination of the colors and form make for a great specimen. One of the top 3 picks from a large lot.
K288 - Quartz $ 300 Orange River, Karas Region, Namibia small cabinet - 6 x 2 x 2 cm ![]() ![]() ![]() ![]() ![]() Double terminated Quartz scepter from a 2017 find. The scepter head has smokey acoloration and the stalk is pink due to Hematite inclusions. Complete and undamaged. The combination of the colors and form make for a great specimen. One of the top 3 picks from a large lot.
K395 - Chalcopyrite on Galena with Sphalerite Baxter Springs, Picher Field, Tri-State District, Cherokee Co., Kansas, USA large cabinet - 17 x 12.5 x 4.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Large specimen of cubic Galena coated by drusy Chalcopyrite and red Sphalerite crystals on a chert matrix. Large display specimen of a USA classic getting harder to find. Saw cut on back.
K323 - Chalcopyrite with Quartz $ 280 Madan, Rhodope Mts., Bulgaria cabinet - 9.5 x 7.5 x 2.5 cm ![]() ![]() ![]() ![]() ![]() Stunningly attractive specimen of transparent Quartz with bright, brassy Chalcopyrite crystals. These are fairly common minerals, but in a combination and form to produce this beauty. Both minerals are evenly distributed and in good condition with just a few missing Quartz crystals. The Quartz are uniform in size and transparent. An overall very bright and showy specimen.
K322 - Pyrite with Quartz $ 120 Shangbao Mine, Hunan, China small cabinet - 8 x 8 x 4 cm ![]() ![]() ![]() Mirro bright and lustrous Pyrite cubes on a matrix of solid crystalline Pyrite. Associated are green Quartz crystals and traces of purple Fluorite. The Shangbao Mine is well know for fabulous Pyrite specimens andthis one does not dissappoint, with cubes to 2cm on edge.
K305 - Prehnite with Calcite, Tanzanite $ 1800 Merelani Hills, Arusha, Tanzania small cabinet - 8.5 x 5 x 4 cm ![]() ![]() ![]() ![]() ![]() Individual spheres of yellow Prehnite grown in and around flat crystals of white Calcite. This is one of the most beautiful Merelani Prehnites I've ever seen. A fibrous blue Tanzanite and small white crystals (Laumontite?) are attached to the backside. A floater with no points of attachment and little to no damage.
K233 - Prehnite $ 280 Merelani Hills, Arusha, Tanzania miniature - 3.5 x 3.5 x 3.5 cm ![]() ![]() ![]() This is a very interesting Prehnite composed of an almost perfect sphere of solid Prehnite, like a translucent gumdrop, with larger crystals growing out of the sphere in various directions.
K300 - Fire Opal gemstone $ 260 Brazil thumbnail - 1.8 x 1.3 x 1 cm ![]() ![]() ![]() ![]() Orange fire opal gemstone. Appears very clean with no inclusions or edge chips. This was bought about 25 years ago and shows an old price of $139. Weighs 11.35 carats.
MM102 - Calcite $ 1600 Hercules Mine (Negra Mine), La Negra, Mun. Sierra Mojada, Coahuila, Mexico small cabinet - 9 x 8 x 5 cm ![]() ![]() ![]() Spectacular, bright and gemmy Calcite crystals on matrix. Incredibly beautiful Calcite from a little know Mexican locality. Main crystal is 6.5cm tall and accented by numerous smaller crystals. Undamaged. Much better and brighter in person.
MM108 - Amethyst scepter $ 200 Las Vigas, Veracruz, Mexico miniature - 3.5 x 1.8 x 1.4 cm ![]() ![]() ![]() Deep purple scepter overgrowth of Amethyst over a lighter colored Quartz crystal. Complete all around and undamaged with great color.
©2010-2018 Marin Mineral |