Origin: Unverhofft Gluck mine, Antonstal, Erzgebirge, Germany
Sample size: 7 x 5 x 3 cm, crystals 1 mm
Helvine on
albite
Origin: Navegador mine, Conselheiro Pena, Minas Gerais, Brazil
Sample size: top 2.5 x 1 cm with tetragonal crystals to 4 mm, 2nd row 1.5 x
1.5 cm with 7 mm crystals,
3rd row 1.5 x1.5 cm with 8 mm crystals, 4th row 11 x 8 x 5 cm with 18 crystals
averaging 6 mm,
5th row 3.6 x 2 x 1 cm with several crystals to 6 mm, 6th row 8 x 6 x 2 cm
with several crystals to 7 mm,
7th row 6 x 5 x 4 cm with a few crystals to 8 mm, along with a few micros of
spessartine, bottom 11 x 6 x 3 cm, dozens of crystals to 7 mm
Origin: Grandview mine, Grant Co.,, New Mexico, United States
Sample size: 6 x 5.5 x 4 cm
Origin: Victoria district, Gage, New Mexico, United States
Ex. DeVito Collection
Sample size: 7 x 7 x 3 cm
Dakota Matrix Minerals
Origin: Unverhofft Glück an der Achte Mine, Antonsthal, Breitenbrunn District,
Erzgebirge, Saxony, Germany
Picture size: 6 mm
Owner: Thomas Witzke
Origin: Jinlong, Longchuan (Laolong), Guangdong, Central South Region, China
Sample size: 6.5 x 6.9 x 8.3 cm
Sharp brown opaque well formed crystals of helvite to 17 x 17 mm in size
scattered about a matrix of brownish blocky
microcline crystals with smoky
quartz.
Minor
spessartine is in association.
Origin: Wushan Mine, Tongbei, Yunxiao, Zhangzhou area, Fujian, East Region,
China
Sample size: 9.1 x 8.3 x 2.6 cm (top/2nd row), 10 x 10.1 x 3.3 cm (bottom)