A crystal or crystalline solid is a solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macroscopic single crystals are usually identifiable by their geometrical shape, consisting of flat faces with specific, characteristic orientations.
This is one of the very nice scheelite specimens from the top local of this species.
Nice piece from the famous scheelite mine in China.
This specimen has some great character to it. Each of the three Pyrite pieces are not just single crystals.
These fluorite crystals are not only a deep purple with nearly perfect structure, but they are also the ONLY Fluorite that fluoresces red.
This combination is very unique from the famous topaz area in Utah. The pseudo-morph of hematite after garnet with topaz and bixbyite is all together ...
Location: Maynard's Claim, Thomas Range, Juab County, Utah
Location: Alpine, California
Location: Clifty Falls State Park, Madison, Jefferson Co., Indiana
Location: Mibladen Mine, Mibladen, Midelt, Khenifra Province, Meknes-Tafilalet Region, Morocco
Location: LA Libertad Mine, Quiruvilca Dist., Santiago De Chuco Province, La Libertad Dept., Peru
This is an incredible combination of minerals. Very nice presentation with some micro damage only.
Location: Sakoany, Majunga, Madagascar
It really is Kyanite! It looks completely different than the blue or green, but it is still the Kyanite we love.
It really is Kyanite! It looks completely different than the blue or green, but it is still the Kyanite we love.
This is a nice purple Scapolite that has had the original termination of the crystal cleaned up to make it show better. It has natural internal ...
This is a thumbnail specimen that is extremely nice. The Spessartine is all terminated near perfect dodecahedron and good luster.
This is a thumbnail specimen that is extremely nice. The Spessartine is all terminated and good luster. Nice terminations all around with only a ...
This is a thumbnail specimen that is extremely nice. The Azurite blades are all terminated and excellent luster. The longest is about 2 cm.
Location: Zinc Corp of America W. Pierrpont mine, W. Pierrpont, St. Lawrence Co., New York
Location: San Luis Potosi, Mexico
Location: Thomas Range, Juab Co., Utah
Location: Pacococha, Huancavelica Dept., Peru
Location: Hongquizheng, Meingu, Xichang Area, sichuan, SW Region, china
Location: Xue Bao Diang Mnts., Sichuan, China
These Quartz with Hedenbergite are great little specimens. They are only found in this specific location in Greece.
Unfortunately in order to show the great crystal structure in the picture I had to sacrifice showing the amazing shine covering the entire piece. ...
These fluorite crystals are not only a deep purple with nearly perfect structure, but they are also the ONLY Fluorite that fluoresces red
Location: Gila Mountains, Grant Co., New Mexico
Location: Slyudyanka, Baikai Region, Siberia, Russia
This Quartz point is near perfect. The tip of the crystal is twinned, in addition to the parrallel crystal you see in the photo.