Graphite with growth spirals on the basal pinacoids.

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0.5-mm crystal from Crestmore, CA	Graphite crystal from Zavalie deposit, Ukraine Courtesy of Dr. Victor N. Kvasnitsa
1.2 mm crystal from #4 Quarry Gouverneur Talc Company #4 quarry, Harrisville, NY (JAJ 1744a)
Lime Crest quarry, Sparta, New Jersey	Remarkable spirals on 2-mm crystal from Namibia.
Growth spirals on graphite crystals (2mm) from The Trotter Dump, Franklin, New Jersey. Collected in 1999.