Rough Topaz Crystal - Genuine Brazilian Mineral Specimen - Raw Gemstone - COA Included
£ 6.90
Offered here is a genuine Rough Topaz Crystal from the renowned mineral-rich
regions of Brazil. Topaz is prized for its clarity, brilliance, and range of colours. In its rough form, it showcases natural termination and growth patterns, often with a vitreous to glassy luster. Brazilian topaz is especially sought-after due to the country's abundant pegmatite deposits and historical association with high-quality gemstones.This specimen is a carefully chosen piece, with a clear photograph showing the actual crystal you will receive. The scale cube = 1cm. Please refer to the image for full sizing.All of our Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity. Key Features:
• Mineral: Topaz
• Type: Rough / Uncut Crystal
• Origin: Brazil
• Crystal Habit: Orthorhombic (commonly prismatic with striations)
• Luster: Vitreous
• Hardness: 8 on Mohs scale
• Colour: Variable – typically colourless, yellow, or light blue in rough form
• Size: See image (scale cube = 1cm) Scientific Classification:
• Family: Nesosilicates
• Chemical Formula: Al₂SiO₄(F,OH)₂
• Crystal System: Orthorhombic
• Order: Silicate minerals
• First Described By: Johan Gottlieb Gahn and Anders Ekeberg, late 18th century Geological Context:
• Geological Environment: Pegmatitic and rhyolitic geological environments
• Notable: Brazil is historically one of the most significant sources of gem-quality topaz globally, particularly from the Ouro Preto area in Minas Gerais. Whether for lapidary work, display, education, or metaphysical use, this rough Brazilian Topaz offers a natural glimpse into the beauty of Earth's crystalline wonders.You will receive an actual specimen, not a stock photo. Disclaimer:All of our crystals are 100% genuine specimens and come with a Certificate of Authenticity. Each item is individually photographed to accurately represent the specimen you will receive.
regions of Brazil. Topaz is prized for its clarity, brilliance, and range of colours. In its rough form, it showcases natural termination and growth patterns, often with a vitreous to glassy luster. Brazilian topaz is especially sought-after due to the country's abundant pegmatite deposits and historical association with high-quality gemstones.This specimen is a carefully chosen piece, with a clear photograph showing the actual crystal you will receive. The scale cube = 1cm. Please refer to the image for full sizing.All of our Crystals are 100% Genuine Specimens & come with a Certificate of Authenticity. Key Features:
• Mineral: Topaz
• Type: Rough / Uncut Crystal
• Origin: Brazil
• Crystal Habit: Orthorhombic (commonly prismatic with striations)
• Luster: Vitreous
• Hardness: 8 on Mohs scale
• Colour: Variable – typically colourless, yellow, or light blue in rough form
• Size: See image (scale cube = 1cm) Scientific Classification:
• Family: Nesosilicates
• Chemical Formula: Al₂SiO₄(F,OH)₂
• Crystal System: Orthorhombic
• Order: Silicate minerals
• First Described By: Johan Gottlieb Gahn and Anders Ekeberg, late 18th century Geological Context:
• Geological Environment: Pegmatitic and rhyolitic geological environments
• Notable: Brazil is historically one of the most significant sources of gem-quality topaz globally, particularly from the Ouro Preto area in Minas Gerais. Whether for lapidary work, display, education, or metaphysical use, this rough Brazilian Topaz offers a natural glimpse into the beauty of Earth's crystalline wonders.You will receive an actual specimen, not a stock photo. Disclaimer:All of our crystals are 100% genuine specimens and come with a Certificate of Authenticity. Each item is individually photographed to accurately represent the specimen you will receive.
