Heliodor is from the Beryl family of gemstones. It exhibits a range of yellow from lemon-yellow to golden-yellow. On Mohs’ scale of hardness, Heliodor is 7.5-8. It has a vitreous luster and primary sources include Brazil, Madagascar, Namibia, Nigeria, Zimbabwe and Sri Lanka.
Color
Heliodor exhibits a range of yellow from lemon-yellow to golden-yellow.
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