A 1.2cm cluster of thick Proustite crystals on matrix. I bought this as part of an old collection and it unfortunately came without a label or locality information.  I can only guess it is German. Chunky crystals with good red color. Undamaged and valued at $500.

Glossy black Ilvaite crystal with an undamaged, chisel-tipped termination. Complete all around.

Colorful Tsumeb classic with sharp crystals to 5mm wide on the terminations. Undamaged.

Wide vug in Limonite filled with golden crystals of Legrandite. A rarity from the Chuck Trantham collection, originally acquired by Chuck from Al McGuinness in 1988.

Mirror-lustrous Rutile crystals to 1.2cm that contrast well against a matrix of white Pyrophyllite. Ex. Chuck Trantham personal collection, collected by Chuck at the mine in September 1983. This was considered special enough to Chuck to be illustrated in his Mineral Collections of California supplement to the Minerlogical Record magazine. Sawcut on base.

Undamaged thumbnail sized cluster of the rare Zeolite Goosecreekite. Goosecreekite is far more uncommon than other Indian zeolites, and these from Nasik are the world's best. A nice example with great crystals, in the thumbnail size range.

Crystals of Siegenite on a sulfide rich matrix that is crystallized on both sides. Siegenite is a cobalt nickel sulfide that is one of the rarer and most sought after minerals from Missouri's Viburnum Trend.