ニュース

What is Chrysoprase Chrysoprase Physical Properties Sometimes referred to as ‘Chrysoprasus’ or ‘Green Chalcedony,’ Chrysoprase is a variety of chalcedony...

What is Aventurine? Physical Properties of Aventurine Aventurine is among the beautiful translucent gemstones in the gem world. It is...

What is Amazonite? Amazonite : Physical Properties Amazonite is a variety of potassion feldspar. A tectosilicate mineral popularly known for...

What is Pink Opal? Pink Opal : Geographical Sources, Mineral Composition & Physical Properties Opal has earned quite a reputation...