|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Quartz with moveable bubbles
|Quartz with moveable bubbles
|Ouro Preto, minas Gerais, Brazil
|Transparent colorless quartz crystal with several internal fluid-filled cavities. At least two moveable bubbles are visible inside the quartz crystal. Moveable bubbles are also known as two-phase inclusions (fluid and gaseous).
|For reference only
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