mine flower quartz |
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| navigate by keyword : agriculture also and annuals apple are around art baby bales ballons beautifull bee bird blackberry body bristly bush but can che cleaning cluster colored contry cute day drawing feaders feathers field flower for fragile game hange hay his kids let made men mine most mother natural nature often one outdoor perennials pink play playing pollinating popular red say see sensibile small soo sparaw sparrow spray stone straw tender the they toys tree wainting which wild wind with you |
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| Quartz is the second-most-abundant mineral in Earth's continental crust, after feldspar. Its crystal structure is a continuous framework of SiO4 siliconââ¬âoxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. |
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