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Calcite (Var: Travertine) : CaCO3 | |
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Bauskas district, Zemgale region, Latvia The specimet dimension is: 148*115*35mm, coin which near diameter 18mm |
| Photo ID: 209350 View Count: 108 | |
Calcite (Var: Travertine) : CaCO3 | |
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Boron, Kramer District, Kern Co., California, USA Travertine-Onyx. Found July 29,2009. This specimen weighs in at just under 3 ozs and is 5.5 x 5 in. This was not the only specimen found. The total for the day was 27.6 lbs. |
| Photo ID: 243669 View Count: 44 | |
Calcite (Var: Travertine) : CaCO3 | |
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Boron, Kramer District, Kern Co., California, USA This specimen is 2.75 x 1.5 in. Weights in at 1.74 oz. It took about 4.5 ft of digging to get this specimen. Total for the day was 27.6 lbs. |
| Photo ID: 244861 View Count: 37 | |
Calcite (Var: Travertine) : CaCO3 | |
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Sanpete Co., Utah, USA Sample of regional travertine exhibiting banding which practically imitates wood grain. Specimen is a block approximately 5.2 cm X 5.2 cm X 4.2 cm cut from rough rock and dipped in a quick bath of muratic acid. No other polishing has been done. |
| Photo ID: 255526 View Count: 38 | |
Calcite (Var: Travertine) : CaCO3 | |
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Onyx Hill Quarry, Rockingham Co., Virginia, USA collected from Onxy Hill 1/07. 15x9x5 cm. |
| Photo ID: 250745 View Count: 20 | |
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