Variscite Utah USA Green Phosphate Mineral Specimen 35-50mm Genuine Collector Display Stone with Certificate

Description Variscite – Natural Green Phosphate Mineral from Utah, USA This genuine Variscite specimen from Utah, USA, is a naturally formed aluminium phosphate mineral admired for its distinctive green colouring and smooth, compact structure. Carefully selected for colour consistency, pattern, and display quality, each piece measures approximately 35–50mm. The photograph shows an example of the actual specimen you will receive. Please refer to the listing images for full sizing and natural variation within this range. Your Variscite specimen includes a Certificate of Authenticity lifetime guarantee generic card, confirming it is a 100% genuine natural mineral from Utah. Mineral Species & Chemical Composition Variscite is a hydrated aluminium phosphate with the chemical formula: AlPO₄·2H₂O It belongs to the phosphate mineral group and crystallises in the orthorhombic crystal system, although well-formed crystals are rare. Instead, Variscite typically occurs in massive, nodular, or vein-like formations, often forming compact aggregates. Key mineralogical properties include: Mineral Group: Phosphate Crystal System: Orthorhombic Hardness: 3.5–4.5 on the Mohs scale Lustre: Waxy to vitreous Transparency: Translucent to opaque Fracture: Conchoidal to uneven The characteristic green colour is caused by trace amounts of chromium and sometimes vanadium within the mineral structure. Colour, Pattern & Natural Features Utah Variscite is especially known for its attractive colour range, which may include: Apple green Mint green Blue-green tones Subtle white veining or matrix patterns Specimens in the 35–50mm range provide a strong visual presence, allowing the natural colour variations and surface character to be clearly appreciated. Variscite often forms in rounded masses or irregular nodules within host rock, creating distinctive patterns and textures. No artificial dyes are applied. Any natural matrix or patterning is a result of geological formation. Geological Formation & Utah Deposits Variscite forms as a secondary mineral in phosphate-rich environments, typically through the interaction of aluminium-bearing rocks and phosphate solutions. It commonly develops in fractures, cavities, or nodules within sedimentary or altered rock formations. Utah is one of the most well-known sources of high-quality Variscite, particularly from deposits in regions such as Fairfield and Lucin. These deposits formed in arid environments where groundwater processes concentrated phosphate minerals over extended geological periods. Variscite may be associated with: Crandallite Wardite Quartz Other secondary phosphate minerals Its formation reflects low-temperature chemical processes occurring near the Earth’s surface. Collecting & Display Appeal Variscite is valued by collectors for its rich colour, smooth texture, and historical use as an ornamental stone. The 35–50mm size makes this specimen suitable for: Mineral cabinet displays Lapidary and carving interest Geological study collections Decorative display pieces Collector gift items In some traditions, Variscite is spiritually associated with balance and harmony; these associations are belief-based rather than scientific. Authenticity & Careful Selection Each Variscite specimen is individually chosen for colour vibrancy, surface quality, and overall display appeal. The listing photograph shows an example of the actual specimen you will receive within the stated 35–50mm size range. Please review all images for scale and natural variation. Every piece is supplied with a Certificate of Authenticity lifetime guarantee generic card, confirming its genuine natural origin from Utah, USA. A classic example of secondary phosphate mineral formation, this Utah Variscite specimen offers distinctive green colour, geological authenticity, and strong collector appeal in a substantial display size.