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Baryte  | | | | Reference: | [Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.] |
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Pyrite  | | | | Reference: | [Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.] |
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'Tektite var: Indochinite'  | | | | Reference: | [www.greatwallct.com/tekar.htm ] |
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