Iridescent intrusion
- Thread starter Bizmark
- Start date
Help Support Prospecting Australia:
where and when. possibly fractures in the quartz givin a rainbow effect
ray
ray
Commonly referred to as 'Schiller', found in Quartz, Labradorite, Sunstone and others, scientific term is Aventurescense :inlove: Produces some fascinating effects in faceted stones.
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Yeah Ive seen that a lot. Initially I thought it was a copper ore -Bornite. But recently I read it was a product of iron oxidisation. The interesting thing is I pretty much only see it on quartz thrown out of gold bearing reef shafts, like some kind of accessory mineral.
- Joined
- May 23, 2018
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- 85
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- 689
Nice one GR.
Dihusky said:
There's your answer.... Google will help you more...
LW....
