US$ 90.00
This fossil has specimens on both sides in addition to a secondary species
This amethyst free form has a very interesting shape
Opal is a form of amorphous silica
Location: Mashamba West Mine
This is a common mineral of people to collect for its strange formation
Quartz Point Earrings This fossil has specimens onBacking: Hook & Rubber Quartz is the second most abundant mineral on Earth accounting for around 12 % of the Earth's crust. Its name is derived from the German word "quarz" meaning hard. Quartz can form in trigonal or hexagonal crystal systems depending on the temperature during formation. Crystallized quartz ideally forms a six sided crystal terminating with six sided pyramids. The majority of quartz forms from molten magma. The largest quartz
US$ 90.00
US$ 200.00
US$ 250.00
US$ 149.00
US$ 40.00