Sapphire Mineral Specimen U#4 - 283.2ct OdooUofM_10g-bag The name references Lemuria

The name references Lemuria

then establish an intention

The deep blue colour is due to trace amounts of calcite

Opalite is a man-made glass-like stone that is believed to have healing properties

and the lungs

Sapphire Mineral Specimen U#4 - 283.2ct OdooUofM_10g-bag The name references LemuriaSapphire Mineral Specimens A Unique #4 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