Location: Solenhofen, Germany
Location: Slyudyanka, Baikai Region, Siberia, Russia
Location: Baikai Region, Siberia, Russia
There are 2 colors of fluorite in this specimen. There is a yellowish-green and the beautiful emerald green that is highly sought after.
This is one for fluorescent enthusiests. The fluorite fluoresces bright blue and the hyalite opal fluoresces bright green.
A thumbnail that has great display. This classic local specimen sits on a plate of quartz and has perfect purple fluorite cubes and a small ...
The clarity on this fluorite Cube Cluster is outstanding.
Location: Xue Bao Diang Mnts., Sichuan, China
Fluorite (calcium fluoride) comes in an amazing array of colors. It is commonly found in purple, blue, green, yellow, and clear, but can also occur ...
These are nice bags of fluorite octahedrons. There are around 10 to 15 pieces per bag.
This is a fantastic Purple Fluorite and Dog Tooth Calcite Stalactite specimen.
This Fluorite cluster has great color, clarity, and edges! It is a beautiful blue-green color and you can see directly into the piece down to where ...
ex. Don Belsher Collection
From a rare find in the Viburnum, Trend, Missouri comes this extra-small specimen of Massive Galena (a lead sulfide), the most important ore mineral ...
This specimen of Galena and Sphalerite is really a great piece.
Beautiful Birthstone trees created from beautiful tumbled garnets on a natural Quartz crystal base.
Location: Xinjiang Province, China
Location: Minas Gerais, Brazil
Calcite Pseudo-morphed after Ikatite.
Calcite Pseudo-morphed after Ikatite.
Calcite Pseudo-morphed after Ikatite.
Calcite Pseudo-morphed after Ikatite.
An actual leaf is covered with liquid metal that burns off the membrane of the leaf, but leaves the skeleton of the leaf intact and then ...
An actual leaf is covered with liquid metal that burns off the membrane of the leaf, but leaves the skeleton of the leaf intact and then ...
Beautiful Birthstone trees created from SWAROVSKI Austrian Lead Crystal on a natural Quartz crystal base. Non-Tarnish wire.
This fossil is amazing. The color and condition are spectacular, as is the patterns in the specimen.
Apple Green Calcite. Each piece is approx. 2"" x 2"" x 1"". Calcite is truly one of the best collection type minerals.
Location: Angola 1, Sibindi, Cercle Nioro Do Sahel, Kayes Region, Mali
A. Lincoln Sherk MD collected 11/12/1939
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.
Gypsum is a soft mineral, hydrous calcium sulfate. Gypsum is the standard for hardness degree 2 on the Mohs mineral hardness scale.
This is a nice little piece of clear Gypsum, also known as Selenite.
