What are gemstones? Gemstones are naturally occurring minerals that are valued for their beauty, rarity, and often their durability. These minerals are typically cut and …

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Information About Gems and Stones. In this category of Aboutpk.com, you’ll get information about different kinds of gemstones, their properties, benefits and much more.
What are gemstones? Gemstones are naturally occurring minerals that are valued for their beauty, rarity, and often their durability. These minerals are typically cut and …
Jade gemstone Category: Silicate Mineral Color: green, white, grey, black, yellow, and orange and violet tones Luster: greasy Occurrence: India, China, Russia, Canada, News Land and America Associated Birth …
General properties of Heliodor gemstone Category= cyclosilicate Color= colorless to different color including yellow and green Hardness on Mohs scale= 7.5 to 8 Luster= Vitreous, …
Kunzite Gemstone Physical properties of Kunzite Chemical Formula: LiAlSi2O6 Color: Pink, Purple Hardness: 6.5 – 7 Crystal System: Monoclinic Refractive Index: 1.66 – 1.68 Specific gravity: 3.1 – 3.2 Transparency: Transparent Double …
Labradorite gemstone meaning and Uses Category: tektosilicate, Feldspar Color: brown, Gray, blue, greenish, yellow and colorless Hardness on Mohs scale: 6 – 6.5 Cleavage: Perfect, less perfect and …
Sapphires (Neelam) Category = Oxide mineral Kind = Famous gemstone Synthesised in = 1902 Shape = trigon Color = Blue, violet, purple, yellow, green, pink, shades of orange and …
Opals Category : Mineraloid Kind : Famous gem stone Discovered in : 1917 Shape : Amorphous Color : White, red, yellow, orange, colorless, green, black, blue and brown. Brilliance : sub vitreous or waxy Shade : white Hardness : 5.5-6 …
OBSIDIAN Category : Volcanic glass Kind : Rock gem stone Discovered in : 700,000 BC Shape : Conchoidal Colour : black to deep black Habit : hard and brittle Brilliance : vitreous Hardness : 5-6 Region : Ethiopia,Armenia, Argentina,, Canada,Azerbaijan,Chile, , Greece, Georgia, El Salvador, Iceland, Guatemala, Japan,Italy, Kenya, New Zealand, Mexico,Peru, , Turkey ,Scotland …
Ruby Category : Mineral Kind : precious gem stone Discovered in : 200 BC Colour : Pink, red, brownish and purplish. Shape : White Brilliance : Clear Region : Burma, Thailand, China, Northern state of Kachin, Cambodia, India, Afghanistan, …
Diamond Category : Minerals Kind : Precious gemstone Discover as gemstone : 4th century BC Color : Yellow, brown or gray to colorless, blue, green , black, translucent, white, pink, violet, orange, purple …