Prehnite, Epidote from Sandare, Kayes Region, Mali A very interesting specimen of lovely green Prehnite with Epidote from Mali. This little jewel features a single crystal of dark-green Epidote which is hosting numerous balls of nicely translucent Prehnite and a

Azurite, Malachite from Milpillas Mine, Sonora, Mexico A very colorful specimen from the recent finds of Azurite in northern Mexico. This is a very high-quality specimen that features several sharply formed Azurite crystals arranged into the gracefully balanced formation pictured.

Calcite Crystals on MatrixTieshan Fe-Cu Deposit, Tieshan District, Huangshan, Hubei, China14.8 x 14.3 x 9.5 cm A beautiful intergrown sculptural network of individual hexagonal Calcite crystals aesthetically displayed on a Limestone matrix. The Calcite crystals, measuring to 8 cm, span

Pyrite from Navajun, La Rioja, Spain, 7.0 x 6.0 x 2.8 cm An amazing and quite UNIQUE specimen of cubic Pyrite from Spain. It features a MIRROR-BRIGHT cluster of golden Pyrite cubes intergrown with one another to create a fantastic

Marcasite from Linwood Mine, Scott County, Iowa, USA An amazing group of shiny Marcasite crystal stalactites from the famous Linwood Mine in Iowa. It features numerous very lustrous crystals of Marcasite stacked atop each other to create the graceful composition

Quartz from Itremo, Amoron’i Mania, Madagascar, 11.7 x 5.9 x 4.3 cm A large and quite spectacular specimen of Quartz from Madagascar. It features a brilliant cluster of Quartz crystals interjoined to create a formation sometimes called a “lightbrary”, with

Fluorite from Diana Maria Mine, Rogerley, Weardale, England, 7.2 x 11.1 x 5.1 cm. I am pleased to offer for your enjoyment a top-shelf display specimen of this beautiful material. These gemmy crystals exhibit a lively purplish fluorescence under both