Blue Kyanite | Brazil Polished Goods They are made of red

They are made of red mudstone and siltstone and can contain minerals like quartz

This item is 5” x 3” and weighs 17

This striking Peruvian specimen features a druzy pyrite contrasting Mangano calcite and needle quartz

Under ultraviolet illumination the mineral sodalite will fluoresce

Wavellite is a mineral that demonstrates the classic radiating globule crystal habit

Blue Kyanite | Brazil Polished Goods They are made of redKyanite is a aluminosilicate mineral (Al2SiO5). Kyanite or cyan ite (like the color), often forms within quartz as crystal blades presenting rich blue hues ranging from pale sky to deep ocean. It is commonly associated with growth and understating in relation to mind, and is used by many for meditation. This item is 6. 5" x 3" and weighs 2 lbs 12. 5 oz