Blue Kyanite - Brazil Sardonyx Inclusions: Some mariposa calcite specimens

Inclusions: Some mariposa calcite specimens have inclusions of hematite

Polished Shattukite slab from Namibia

• Natural imperfections such as cracks or druzy are normal for crystals

Weight: 1132g

Blue Kyanite - Brazil Sardonyx Inclusions: Some mariposa calcite specimensThese Blue Kyanite specimens showcase a striking range of blue tones, from deep indigo to vibrant sky blue, often presenting with a characteristic vitreous to pearly luster. A notable feature of Brazilian Kyanite is its tendency to form elongated, blade like crystals with distinct striations running along their length, a direct result of its unique crystal structure. 1 Furthermore, Brazilian Kyanite exhibits a fascinating physical property known as