Citrine is one of the most popular and affordable gemstone varieties of quartz. Famous for its warm yellow, golden,...

Agate is one of the most recognizable and popular ornamental gemstones in the world. Known for its beautiful banded...

Spinel is one of the world's most underrated gemstones. For centuries, many famous red spinels were mistaken for...

Pyrite is one of the most recognizable minerals in the world because of its bright metallic appearance and gold-like...

Mica is a group of important rock-forming silicate minerals known for their perfect basal cleavage and ability to...

Calcite is one of the most common and important minerals on Earth. It is the primary mineral found in limestone and...