Koping, Sweden/koping188
Previous | Home | NextLabel to previous mineral. In 1781 Scheele prepared tungstic acid from calcium tungstate (to be later known as "scheelite"). The metal was prepared by the Spanish chemist Elhuyar in 1783.
Koping, Sweden/koping188Previous | Home | NextLabel to previous mineral. In 1781 Scheele prepared tungstic acid from calcium tungstate (to be later known as "scheelite"). The metal was prepared by the Spanish chemist Elhuyar in 1783. |
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