Olivine: A rock-forming mineral. Used as the gemstone peridot.

Olivine is a green rock-forming mineral found mainly in dark-colored igneous rocks and thought to be the most abundant mineral in the mantle.

Olivine: A rock-forming mineral. Used as the gemstone peridot.

Geology - rocks and minerals Rocks and minerals, Geology rocks

Olivine: Myths, Poetry, and Uses - Unveiling Ancient Legends

Olivine in basalt Minerals and gemstones, Olivine, Minerals

Olivine: A rock-forming mineral. Used as the gemstone peridot

Peridotite - Igneous Rocks Igneous rock, Igneous, Rock

Reference Specimens / Africa / Fabre Minerals

Types of Igneous Rocks Igneous rock, Rock types, Igneous

23 Gemstone ideas gemstones, gemselect, green gems