Blue Onyx Sphere #4 – Natural Banded Calcite – 72mm | Argentina Mineral Collector Specimen it’s a versatile piece you’ll

it’s a versatile piece you’ll reach for daily

Bead Sizes: 8mm & 12mm round

Pieces displaying a refined pink-purple spectrum are especially coveted

crystal displays

Key Features: Delicate pink hue with lithium inclusions

Blue Onyx Sphere #4 – Natural Banded Calcite – 72mm | Argentina Mineral Collector Specimen it’s a versatile piece you’llQuick Highlights: Size Dimensions: 72 mm (2. 83 in) diameter Weight: 523 g (1. 15 lb) Source: Argentina (San Luis Province) Polished in: Donghai, China Key Features: Strong white equatorial banding, vibrant layered blue zones, natural raw matrix section, polished finish with exposed base Introduction: This 72mm blue onyx sphere is a compact yet visually powerful collectors piece. Its standout feature is a prominent white calcite band that wraps the