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.
Location: Mina Huaquio, Potosi, Bolivia
Location: Miraflores Mine, Huanuco, Huamalias, Peru
Location: Charcas, San Luis Potosi, Mexico
This is a really sharp specimen! It is very clean and sweet. Really nice pieces from this this location are getting harder to find with great quality.
Location: Charcas, San Luis Potosi, Mexico
Location: Lake George area, Park Co., Colorado
Location: Wuton Mine, Liubao, Wuzhou Prefecture, Guangxi, Zhuang, China
Location: Erongo Massif, Omaruru Dist., Erongo Region, Namibia
Jeremejevite is listed as one of the 10 rarest stones on the earth.
Radioactive! This is one of the radioactive species from Namibia. It has very nicely formed crystals sitting on matrix.
Location: Baikai Region, Siberia, Russia
Location: ErongoMassif,Omaruru Dist., Erongo Region, Namibia
Location: Mina Ojuela, Mapimi, Durango, Mexico
Location: Minas Gerais, Brazil
This is a fantastic Purple Fluorite and Dog Tooth Calcite Stalactite specimen.
Location: Democratic Republic of the Congo
Very nice Celestite with good blue color. It has smaller crystals about 1-2 cm in length.
The Erongo seems to have some of the nicest Schorls around.
This is a common crystal from an uncommon location.
Cute thumbnail with a bi-color aquamarine included with schorl tourmaline and attached to feldspar.
Creedite was not a specimen that was readily available until this mine produced some of the best, if not the best, creedite in existence.
This specimen comes from an uncommon area for fluorites. This miniature is a two sided piece.
There are light blue aquamarines over much of this schorl.
A superb specimen from the famous Sappo Mine in Brazil. There are numerous shiney Black Tourmaline Crystals mixed with many nice Schist/Mica crystals.
Location: Maharastra, India
Very nice piece that displays nicely. The three crystals set each other off very nicely.
The actual Topaz crystal is 3x2x1.25 cm which is just huge for a Topaz crystal. The Bixbyite crystals are not large, but they are spread all over the ...
Danburite was originally found in Danbury, Connecticut. However some of the best specimens have come from this location in Mexico.
Apatite from this iron mine seem to come in a never ending flow from the mountain of high grade iron ore.
Apatite from this iron mine seem to come in a never ending flow from the mountain of high grade iron ore.
The hemimorphite from this location are well known for their delicate clear crystals that form beautiful sprays on the limonite matrix.
Danburite was originally found in Danbury, Connecticut. However some of the best specimens have come from this location in Mexico.
PRICE MARKED IS 25% OFF REGULAR PRICE!! This piece will come with a stand to display.
These Barite crystals are a solid white color in blade form. There is some contact damage but other than that all of the crystals are in great ...
Location: Miraflores Mine, Huanuco, Huamalias, Peru
Location: Mapimi, Mexico
Location: Wagoli, Ahmadnagar, Pune, Maharashtra, India
Each piece of Kyanite is similar to the ones pictured. Kyanite is a polymorph with two other minerals; andalusite and sillimanite.
Each piece of Kyanite is similar to the ones pictured. Kyanite is a polymorph with two other minerals; andalusite and sillimanite.
Gypsum is a soft mineral, hydrous calcium sulfate. Gypsum is the standard for hardness degree 2 on the Mohs mineral hardness scale.
Gypsum forms concretions of selenite blades called desert roses or sand roses, growing in sediments that are subjected to concentrated brines.
Gypsum forms concretions of selenite blades called desert roses or sand roses, growing in sediments that are subjected to concentrated brines.
Rose Quartz – a member of the quartz family. Like all of the quartzes, this stone is a great channeller and transmitter.