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Approx dimensions and weight: specimen A 3
Approx weight: 38g
avoid touching or inhaling any of the dust released**
and the other side is largely covered with broken crystals
The dark rounded mineral growing between the two main cubes is galena
Large ferruginous quartz cluster Geode Approx dimensions and weight: specimenLocale: Morocco Approx dimensions: 5. 5 x 4 x 2. 5", longest crystal 6 cm Approx weight: 772g Known as red or ferruginous (iron bearing) quartz, this unusual variety of quartz gets its color from iron oxides, typically hematite. The quartz in this specimen initially grew colorless; broken crystals along the edge reveal the quartz crystals have a clear core bordered by a thin top layer of brick red quartz. A change occurred during the growth process
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