... in young alkaline basalts in two volcanic regions of Germany: it is widespread at Graulay quarry and occurs at Rother Kopf, Schellkopf and Bellerberg quarries in Eifel district; it has also been found at Zeilberg quarry, Franconia, Bavaria. Hielscherite forms matted fibrous aggregates up to 1 cm across...

... high temperature Merlinoite is a mineral of the zeolite group with the simplified formula K 5 Ca 2 [Al 9 Si 23 O 64 ]·24H 2 O. It was first found in cavities of alkaline basaltic lava in the Cupaello quarry near Santa Rufina, Rieti, Italy ( Passaglia et al. , 1977 ), and later in ejecta...

... Williams et al. (2005) CaZr 0.91 Ti 0.06 Hf 0.03 BAl 9 O 18 painite Mogok Township, Pyin-Oo-Lwin district, Mandalay division, Myanmar 1.8159 1.8159 1.7875 1.8064 1.799 0.4 278.6 15.48 37.274 Shigley et al. (1986) Ca 4 Al 2 SO4 (OH) 12 ·6H 2 O kuzelite Zeilberg Quarry...

... tobermorite anomalous tobermorite Dedicated to Prof. Dr. Wolfgang F. Müller on the occasion of his 60th birthday Tobermorite was firstly described by Heddle (1880) from Tobermory (island of Mull in the Hebrides Archipelago) and from a quarry near Dunvegan in the island of Skye. Afterwards...

... of the O atoms is similar. Tetrahedral sulphate groups are located in a separate site. The mineral is named in honor of the German mineral collector Klaus Hielscher (b. 1957) from Steinbach, Hessen, a specialist in the mineralogy of hydrothermal assemblages from the Zeilberg basalt quarry in Franconia...

... between layers. Kuzelite, [Ca 4 Al 2 (OH) 12 ][(SO 4 )·6H 2 O, was described from carbonaceous xenoliths found at Zeilberg quarry, Bavaria, Germany by Pollmann et al. ( 1997 ). It forms colourless to white platy microcrystals which crystallize in space group R 3İ, and has a unit cell...

... and mountainite; at Zeilberg quarry, Maroldsweisach, Bavaria; in the Eifel, at Arensberg near Zilsdorf ( Hentschel 1973 ). Tobermorite occupies the core of amygdales, accompanied by small amounts of tacharanite, in alkaline basalts at Puyuhuapi, in Chilean Patagonia ( Aguirre et al. 1998 ). At Goldfield...