Polished Large "Water Sapphire" Spheres with Sillimanite x 2 From Ambatofinandrahana, Madagascar Pseudomorph While the rare and valuable

While the rare and valuable variety of Onyx features distinct black and white parallel bands

Size = 213 x 211 x 105 mm

Its colour ranges from pink through lilac to a rich purple colour

A tray of 7 natural Sunburst Spirit Amethyst 1 x crystal and 6 x clusters with cactus flower formations

Polished Large "Water Sapphire" Spheres with Sillimanite x 2 From Ambatofinandrahana, Madagascar Pseudomorph While the rare and valuableA NOTE FROM NICK A pair of beautifully polished rare Iolite "Water Sapphire" spheres with blue Cordierite and pink Sillimanite spots. PRODUCT DESCRIPTION Malagasy Iolite with Groovy Pink Sillimanite Spots Iolite, sometimes known as "Water sapphire", is the blue material from the Cordierite family of minerals. This specific Iolite is an extremely unique and rare Malagasy Iolite, polished by expert lapidaries, features subtle pink Sillimanite (heavy)