Sapphire Mineral Specimen U#1 - 180.3ct sale-20 Calcite Chemical Formula: (SiO2) Silicon

Calcite Chemical Formula: (SiO2) Silicon Dioxide Colour: Colourless Class: Silicate

The fuzzy blue appearance is caused by the combination and formation of copper

honey calcite is thought to increase feelings of self-worth

and proactivity

Clear Quartz Double Terminated - Swivel Silver Pendant

Sapphire Mineral Specimen U#1 - 180.3ct sale-20 Calcite Chemical Formula: (SiO2) SiliconSapphire Mineral Specimens A Unique #1 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