Julgoldite Click here to view Best Minerals J and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles. Can you help make this a better article? What good localities have we missed? Can you supply pictures of better specimens than those we show here? Can you give us more and better information about the specimens from these localities? Can you supply better geological or historical information on these localities? After each set of pictures there should be some descriptive text. If none appears it means that we need someone to tell us about the specimens from that locality and something about the geology of the occurrence. Julgoldite-(Fe2+),-(Fe3+) & -(Mg) monoclinic Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O Ca2(Fe3+,Mg)(Fe3+,Al)2[(OH,O)2|SiO4|Si2O7] · H2O Ca2(Mg,Fe2+)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O Block Julgoldite-(Fe2+) with Calcite on Prehnite FOV 4mm.© Leon Hupperichs Julgoldite Norway More og Romsdal, Norddal, Tafjord, Tafjord tunnel Some fine Julgoldites were found at this locality associated with fine gem quality Datolite specimens. Click here to view Best Minerals J and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles. http://www.mindat.org/forum.php?read,76,154924,154924#msg-154924 Tue, 21 May 2013 14:51:19 +0000 Phorum 5.2.15a http://www.mindat.org/forum.php?read,76,154924,155164#msg-155164 Re: Julgoldite http://www.mindat.org/forum.php?read,76,154924,155164#msg-155164
© Knut Eldjarn

Crystals of Julgoldite included in a 1,5 cm crystal of calcite from the Tafjord tunnel, Møre og Romsdal, Norway.

Knut]]> Knut Eldjarn Best Minerals J Thu, 08 Oct 2009 21:45:30 +0000 http://www.mindat.org/forum.php?read,76,154924,154924#msg-154924 Julgoldite http://www.mindat.org/forum.php?read,76,154924,154924#msg-154924 Best Minerals J and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles.


Can you help make this a better article? What good localities have we missed? Can you supply pictures of better specimens than those we show here? Can you give us more and better information about the specimens from these localities? Can you supply better geological or historical information on these localities? After each set of pictures there should be some descriptive text. If none appears it means that we need someone to tell us about the specimens from that locality and something about the geology of the occurrence.


Julgoldite-(Fe2+),-(Fe3+) & -(Mg) monoclinic
Ca2(Fe2+,Mg)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O
Ca2(Fe3+,Mg)(Fe3+,Al)2[(OH,O)2|SiO4|Si2O7] · H2O
Ca2(Mg,Fe2+)(Fe3+,Al)2[(OH)2|SiO4|Si2O7] · H2O

Block Julgoldite-(Fe2+) with Calcite on Prehnite FOV 4mm.© Leon Hupperichs



Julgoldite
Norway
More og Romsdal, Norddal, Tafjord, Tafjord tunnel
Some fine Julgoldites were found at this locality associated with fine gem quality Datolite specimens.



Click here to view Best Minerals J and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles.]]> Rock Currier Best Minerals J Wed, 07 Oct 2009 20:01:43 +0000