Emerald – PRECIOUS STONE
A series of precious stone 4/32 Description Emerald is a mineral Gemstone From the family of Beryl. Emerald is a […]
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A series of precious stone 4/32 Description Emerald is a mineral Gemstone From the family of Beryl. Emerald is a […]
A Series of Precious Stones 3/32 Description What is sapphire? Sapphire, derivative from the Greek term sapphirus, factually means blue. […]
A Series of Precious stones 2/32. Description Ruby is a stone with a pinkish red color. It is also termed […]
A series of Precious stones 1/32. Description Diamond, self-possessed of carbon, is the hardest natural substance in the world. Each […]
Kaolinite is a clay mineral, part of the group of industrial minerals with the chemical composition Al2Si2O5(OH)4. It is a […]
(Industrial minerals – Talc ) Introduction: Talc is a clay mineral composed of hydrated magnesium silicate with the chemical formula […]
مستر بولس هرمس أزو(الحائز على وسام من رئيس الجمهرية الايطالية برتبة فارس استحقه بناءاً على معارض و ملتقيات نفذها بنجاح […]
Industrial minerals Industrial minerals and rocks have diverse characteristics in terms of their nature, origin, and abundance as well as […]