Prehnite Pseudomorph after Laumontite #8 Colour_Rainbow Hematite is usually seen as

Hematite is usually seen as a dark black

and a rare naturally rainbow iridescent form called Rainbow Hematite

Weight: 339g

This material has previously been labelled as Lithium Quartz

USA and has icy clear Calcite crystals with inclusions of Marcasite

Prehnite Pseudomorph after Laumontite #8 Colour_Rainbow Hematite is usually seen asThese wonderful delicate Indian specimens of Prehnite are pseudomorphs after Laumontite, some with snowy white Gyrolite balls on too. You will receive the exact Prehnite crystal pictured. Prehnite was actually the first crystal to be named after a person, Dutch mineralogist Hendrik von Prehnwho discovered it in the late 18th Century in South Africa. Although it is most commonly seen in a soft, apple green colour, it can also be found in blue, orange