149g Blade-Like Multicolor Double Sided Ammolite Fossil diaspore 28 gramsMeasurements: 44mm x 14mm

28 gramsMeasurements: 44mm x 14mm x 13mmCrystal System: TetragonalMineral Class: Tectosilicate

Measurements: 21mm x 17mm x 7mm

*Treatment: This piece has most likely been color enhanced

Oils/perfumes/dyes can ruin the opal

We believe that this tanzanites color has been enhanced by heating

149g Blade-Like Multicolor Double Sided Ammolite Fossil diaspore 28 gramsMeasurements: 44mm x 14mmThis naturally bright & colorful specimen is a fragment of a full ammolite fossil. Stabilizing and polishing these specimens is typical from this source. This double sided piece has a beautiful color range on both sides. It's a slim and cool looking piece! It's a great piece! These fossil ammolites are around 70 million years old & these particular ammonites are among the few sources that produces such spectacular brightly colored specimens and gem