Wallhorntörl south slope, Timmelbach valley, Prägraten am Großvenediger, Lienz District, Tyrol, Austria

Crystals of Actinolite with Magnetite originally covered by calcite. Calcite dissolved with Acetic acid. Collected from the dumps of a "Sphene" cleft in 1969.

© Volker Betz (2009)

Titanite twin of 10 mm. Collected in 1969.

© Volker Betz (2008)

Crystals of Actinolite originally covered by calcite. Calcite dissolved with Acetic acid. Collected from the dumps of a "Sphene" cleft in 1969.

© Volker Betz (2014)

Field of view 3.5 mm. Collected in 1969.

© Volker Betz (2011)

3 mm crystal of Titanite. Shown here with corresponding Crystal2000 drawing. Collected in 1969.

© Volker.Betz(2011)

Aggregate of long prismatic actinolite crystals with many small octahedrons of magnetite. This was etched from a marble matrix with acetic acid.

© Volker Betz (2022)

A nice Austrian titanite (sphene) specimen from the lesser known Wallhorntörl locality in the Tyrol. This piece is loaded with dozens if not hundreds of very sharp, rather lustrous, chartreuse green colored "wedge"-shaped twins of titanite measuring up to 4 mm scattered over the underlying matrix. Nearly all of the crystals are undamaged, and ...

© Rob Lavinsky & MineralAuctions.com

A nice Austrian titanite (sphene) specimen from the lesser known Wallhorntörl locality in the Tyrol. This piece is loaded with dozens if not hundreds of very sharp, rather lustrous, chartreuse green colored "wedge"-shaped twins of titanite measuring up to 4 mm scattered over the underlying matrix. Nearly all of the crystals are undamaged, and ...

© Rob Lavinsky & MineralAuctions.com

A nice Austrian titanite (sphene) specimen from the lesser known Wallhorntörl locality in the Tyrol. This piece is loaded with dozens if not hundreds of very sharp, rather lustrous, chartreuse green colored "wedge"-shaped twins of titanite measuring up to 4 mm scattered over the underlying matrix. Nearly all of the crystals are undamaged, and ...

© Rob Lavinsky & MineralAuctions.com