|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Oregon > Opal|
|Locality:||Opal Butte, Morrow County, Oregon|
|Description:||Lustrous transparent opal running in an arc-shaped formation across the top of common-opal base. The transparent opal is colorless, with amber-colored lower portions and is exposed on both front and rear making the transparency readily apparent. Originally acquired in 1990|
|Overall Size:||8x6x5 cm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Western States, USA > Mica & other Silicates|
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