Peridot is gem-quality olivine and a silicate mineral with the formula of (Mg, Fe)₂SiO₄. It is sometimes mistaken for emeralds and other green gems. This Silicate mineral Hardness is 6.5–7 hardness according to the mohs hardness scale with 3.2–4.3 Specific gravity. Peridot is Orthorhombic crystal mineral and can be found with vitreous or glassy luster.

Spinel is the magnesium-aluminum member of the larger spinel group of minerals with chemical formula MgAl₂O₄.

Sapphire helps the user stay on the Spiritual Path, boosting psychic and spiritual powers, and is a great stone for Earth and Chakra healing.

Sillimanite is an aluminosilicate mineral with the chemical formula Al2SiO5. Sillimanite is named after the American chemist Benjamin Silliman (1779–1864). It was first described in 1824 for an occurrence in Chester, Middlesex County, Connecticut, US.

Yellow and blue colors are very interesting colors in Sapphire family. Yellow Sapphire is yellow color veriety of corundum Family and called as “pushparaga”. The names derived from Sinhalese Sanskrit word. Blue Sapphire is also very valuable and popular stone in corundum family.

Sillimanite is an aluminosilicate mineral with the chemical formula Al2SiO5. Sillimanite is named after the American chemist Benjamin Silliman (1779–1864). It was first described in 1824 for an occurrence in Chester, Middlesex County, Connecticut, US.

Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminum oxide with trace amounts of elements such as iron, titanium, chromium, copper, or magnesium.

Beccarite is green colour Veriety of Zircon Family. Zircon is a mineral belonging to the group of nesosilicates.