Purpurite and Triphylite - 10 pounds Selenite Some pieces may have iron

Some pieces may have iron staining

Color: Lapis lazuli typically displays a deep blue color with varying intensities

which is comparable to that of quartz

depending on the specific composition of the stone and its surface finish

Hardness: Hackmanite has a hardness ranging from 5

Purpurite and Triphylite - 10 pounds Selenite Some pieces may have ironLocality: Sandanab, Namibia This item is unwashed and rough and does not have the famous iridescent purple color Purpurite is known for. It must be cleaned to uncover the purple iridescent color. Color: As mentioned, purpurite's most distinctive feature is its purple coloration, which can vary in intensity. Hardness: Purpurite has a hardness of around 4. 5 to 5. 5 on the Mohs scale. This means it is relatively soft compared to many other minerals,