AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Rutile (complexly-twinned crystals) |
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DESCRIPTION: | No. 62573 |
Mineral: | Rutile (complexly-twinned crystals) |
Locality: | Victoria da Conquista, Bahia, Brazil |
Description: | Striated translucent dark red-black rutile crystals that are repeatedly twinned at 120° angles in the habit known as a Knee Twin because they resemble the bent knee joint. |
Overall Size: | 6.5x5x4 cm |
Crystals: | 15-65 mm |
Archived: | For reference only |
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