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Calcioancylite-(Nd) & Stilbite

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SER125655

Calcioancylite-(Nd) & Stilbite

Type Locality

Description Tabs

Description
Locality: 
Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.2 × 1.4 cm
Description

three orange-pink spheres on albite with minor stilbite on hematite

Mineral Data
What's on the rock

Calcioancylite-(Nd)

Formula: 
Ca(Nd,La,Ce)(CO3)2(OH).H2O
Strunz: 
5.DC.05
Crystal System: 
Monoclinic
Hardness: 
4.0 - 4.5
Type Locality: 
Seula mine (ex Montecatini quarry), Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White