Ashcroftine-(Y) : K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8H2O
As recorded:
Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
37mm x 35mm x 28mm
Photo added to mindat.org
“this 40 mm specimen is probably the best Ascroftine-(Y) in my collection, from Jean Pierre Beckerich.”
Jonathan Zvonko Levinger - 2nd November 2007
Mindat.org Photo of the Day
Jonathan Zvonko Levinger - 20th January 2008
Photo added to mindat.org
“this 40 mm specimen is probably the best Ashcroftine-(Y) in my collection, from Jean Pierre Beckerich.”
Jonathan Zvonko Levinger - 16th February 2011
Photo added to mindat.org
“this 40 mm specimen is the best Ashcroftine-(Y)in my collection and one of the best specimens collected. collected by Jean Pierre Beckerich.”
Jonathan Zvonko Levinger - 22nd August 2015
Photo added to mindat.org
“this 40 mm specimen is probably the best Ascroftine-(Y) in my collection, from Jean Pierre Beckerich.”
Jonathan Zvonko Levinger - 22nd August 2015
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