Sapphire Mineral Specimen U#6 - 286.85ct OdooUofM_Single-piece which is a variety of

which is a variety of microcrystalline fibrous Quartz

such as with the piece for sale

a gentle companion for mindful living and inner peace

The colour is due to minute quantities of various elements

Sapphire Mineral Specimen U#6 - 286.85ct OdooUofM_Single-piece which is a variety ofSapphire Mineral Specimens A Unique #6 The Color has the greatest influence on a sapphires value, The most valued blue sapphires are velvety blue to violet blue, in medium to medium dark tones. Less valuable blue sapphires might also be grayish, or too light in tone. While it is found in hues ranging from pale baby blue to an intense royal blue. This rough blue sapphire is still in its rough state, and not much blue tones are visible on the stone