Science & Origin of Oumi Yakuseki Oumi Yakuseki Crystal is a volcanic rock that crystallizes in mass formation in Itoigawa, Japan. Unlike other lava-formed rocks,... Continue reading
Science & Origin of Orthoclase Orthoclase Crystal, also known as K-spar and K-feldspar. It is a common potassium feldspar mineral that crystallizes in the form... Continue reading
Science & Origin of Orthoceras Orthoceras Crystal, also known as Orthoceratites, is a genus of extinct nautiloid cephalopod. Its name is derived from the words... Continue reading
Science & Origin of Orpiment Orpiment Crystal is an arsenic sulfide mineral. It that crystallizes in the form of masses, botryoidal, and small prismatic shards... Continue reading
Science & Origin of Orchid Calcite Orchid Calcite Crystal, a type of calcium carbonate mineral. It is a relatively recent addition to the mineral world.... Continue reading
Science & Origin of Orca Agate Orca Agate Crystal, also known as Orca Stone, is a Chaledoney variety. It is only found in Madagascar and... Continue reading
Science & Origin of Orange Selenite Orange Selenite Crystal is a variety of Selenite and a member of the Gypsum family. It crystallizes in the... Continue reading
Science & Origin of Orange Kyanite Orange Kyanite Crystal is a rare variety of Kyanite. It crystallized in a raw tabular formation as well as... Continue reading
Science & Origin Of Orange Feldspar Orange Feldspar Crystal is a variety of feldspar that usually occurs deep below Earth’s surface. It crystallizes in a... Continue reading
Science & Origin of Orange Calcite Orange Calcite Crystal is usually found in masses, and is very rarely seen in crystalline form. This calcite variety... Continue reading