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Here is a sharply crystallized tabular wulfenite crystal that was collected by Stan Esbenshade from ..
Here is a beautiful fluorite specimen with transparent, gem clear cubic crystals with no modificatio..
Here is a sharply crystallized ruby crystal from Mysore, India. This hexagonal crystal is covered on..
Yellow tabular wulfenite crystals from the San Francisco Mine are exquisite. Many of the crystals on..
Here's a lovely specimen of polished bulls' eye malachite that came out of the D.R.Congo. The massiv..
For collectors of this wonderful variety of quartz, smoky quartz crystal specimens from Mont Blanc a..
This is an excellent specimen of sugilite that boasts a gorgeous, rich, royal purple color. On this ..
Here is a sharp single cuprite crystal from classic find at the now-closed Poteryaevskoe copper mine..
Long, pristine, doubly terminated Tibetan quartz crystals like those on this specimen are very colle..
This is a nicely translucent, double terminated crystal of kyanite in an unusual golden-orange color..
Here is a choice Herkimer diamond quartz crystal from Hickory Hill in New York. The crystal is doubl..
The crystals on this dazzling specimen of alum are a lovely very light lavender to clear color, and ..
This thumbnail specimen is a great example of the brilliant red-orange colored crystals that were fo..
The Minerva No.1 Mine is a classic source for well-crystallized specimens of fluorite, and this one ..
Ancient Chinese records describe the fiery fall of a meteorite in NanDan in 1516. This is a piece du..
The acicular malachite crystals on this exquisite specimen are formed into lustrous, chatoyant radia..
Here is a superb specimen of cubic magnetite from the now famous find in 1993-4 at the Z.C.A. #4 Min..
On this chrysotile asbestos specimen, the hair-like crystals look like fibers that are thin and fuzz..
Bingham, New Mexico is the classic southwestern U.S. locality for blue fluorite, and this specimen f..
One cannot be anything but astounded by the near perfection of the 6 pyrite crystals in this group. ..
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