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Posted by: Raymond McDougall on 11.18.2019 | Filed under: Latest | Comments (0)

 

This is the first of two Nova Scotia posts – I’ve added some excellent Wasson’s Bluff specimens in this Red Chabazite Update (click here).

In one relatively small zone at Wasson’s Bluff, the chabazite crystals are a particular dark red hue – more intense and lighter than a brown, and most are a bit deeper and darker than a brick red or deep orange. This zone has produced sporadically over history. Most often, days of very hard work in this area yield absolutely nothing, but a few isolated finds in recent years have produced a small number of excellent pieces – these specimens are from those finds. There have been no finds from this zone since 2017. The zone of interest is largely now gone and there has been no sign of continuing pockets or mineralization.

In historic times, these particular deep-coloured chabazites from Wasson’s Bluff were known as “acadialite”, named for Acadia (which is the English for L’Acadie, the colonial-era name for this part of Canada). The name “acadialite” is sometimes still seen on older collection labels, sometimes as a species name and sometimes as a varietal name. Under current nomenclature, these specimens are known as chabazite, with “acadialite” now considered a historical synonym.

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, CanadaChabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 5.2 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada
Field of view 2.5 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite with heulandite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 5.9 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 4.0 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite with heulandite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 6.7  cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 6.6 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 7.8 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 8.2 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite with heulandite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada
Field of view 2.5 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada
Field of view 2.8 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada
Field of view 6.0 cm

Chabazite, Wasson's Bluff, Cumberland Co., Nova Scotia, Canada

Chabazite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada
Field of view 2.2 cm

Posted by: Raymond McDougall on 09.19.2019 | Filed under: Latest, Recent Mineral Updates | Comments (0)

I’ve posted the second in a series of updates with superb specimens from John S. White’s collection (click here).

Most of you will likely know a bit about John, given that among his many accomplishments in the mineral world he is the founder of the Mineralogical Record, former curator of the U.S. National Mineral and Gem Collection at the Smithsonian Institution and author of two books and over 200 articles. I’ve written a short post about him with some great photos – hope you enjoy it! (click here)

Chabazite, Stilbite, Pune District, Maharashtra, India

 Chabazite on Stilbite, Road cut at Bavdhan, Pune District, Maharashtra, India – 6.2 cm

Elbaite Tourmaline, Momeik Township, Kyaukme District, Shan, Myanmar

Elbaite Tourmaline, Momeik Township, Kyaukme District, Shan, Myanmar – 5.4 cm

Epidote, Tormiq, Gilgit-Baltistan Road, N.A., PakistanEpidote, Tormiq, Gilgit-Baltistan Road, N.A., Pakistan – 4.3 cm

Epidote, Hachupa, Shigar District, Gilgit-Baltistan, Pakistan Epidote, Hachupa, Shigar District, Gilgit-Baltistan, Pakistan – 3.5 cm

Epidote, Maldeen, Ras Koh Mtns., Kharan District, Balochistan, Pakistan

Epidote, Maldeen, Ras Koh Mtns., Kharan District, Balochistan, Pakistan – 5.4 cm

Fluorapatite, Panasqueira Mines, Covillhã, Castello Branco, Portugal

Fluorapatite, Panasqueira Mines, Covillhã, Castello Branco, Portugal – 3.2 cm

Fluorapatite, Panasqueira Mines, Covillhã, Castello Branco, Portugal

Same specimen as above, under ultraviolet light

Fluorapatite, Kunar, Afghanistan

Fluorapatite, Kunar, Afghanistan – 6.5 cm

Fluorapatite, Kunar, Afghanistan

Same specimen as above, under ultraviolet light

Fluorapophyllite, 	Jalgaon, Maharashtra, India

 Fluorapophyllite, Jalgaon, Maharashtra, India – 7.3 cm

Fluorite on Quartz, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China

Fluorite on Quartz, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China – 10.8 cm

Hematite pseudomorph after magnetite, Payún Volcano, Altiplano de Payún Matru, Mendoza, Argentina

Hematite pseudomorph after magnetite, Payún Volcano, Altiplano de Payún Matru, Mendoza, Argentina – 5.9 cm

Hematite pseudomorph after magnetite, Payún Volcano, Altiplano de Payún Matru, Mendoza, Argentina

Hematite pseudomorph after magnetite, Payún Volcano, Altiplano de Payún Matru, Mendoza, Argentina – 6.1 cm

Hematite with Rutile, Novo Horizonte, Bahia, Brazil

Hematite with Rutile, Novo Horizonte, Bahia, Brazil – 4.5 cm

Hubnerite and quartz, Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad Dept., Peru

Hubnerite and quartz, Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad Dept., Peru – 7.6 cm

Hydroxyapophyllite, Prehnite, Fairfax Quarry, Centreville, Fairfax Co., Virginia, USA

Hydroxyapophyllite on Prehnite, Fairfax Quarry, Centreville, Fairfax Co., Virginia, USA – 15.1 cm

Ilvaite, Quartz, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China

Ilvaite and quartz, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China – 6.5 cm

Löllingite, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China

Löllingite, Huanggang Mines, Hexigten Banner, Ulanhad, Inner Mongolia A.R., China – 10.2 cm

Olmiite, N'Chwaning II Mine, Kalahari Manganese Fields, Northern Cape Province, South Africa

Olmiite, N’Chwaning II Mine, Kalahari Manganese Fields, Northern Cape Province, South Africa – 5.2 cm

Olmiite, N'Chwaning II Mine, Kalahari Manganese Fields, Northern Cape Province, South Africa

Same specimen as above, under ultraviolet light

Pentagonite, Wagholi, Pune District, India

Pentagonite, Wagholi, Pune District, India
Field of view 2 cm

Posted by: Raymond McDougall on 12.29.2014 | Filed under: Latest, Recent Mineral Updates | Comments (0)

Great new pieces are on the website in the latest Nova Scotia Update (click here). Most of these are from the collection of well-known Nova Scotia collector Terry Collett. They are top quality specimens!

There are super specimens from thumbnail to cabinet, including gmelinite, chabazite, natrolite and golden stilbite. The crystallization and condition of these pieces is superb.

Chabazite Nova Scotia

 Chabazite with Heulandite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada – 3 cm

Gmelinite Nova Scotia

 Gmelinite, Two Islands, Cumberland Co., Nova Scotia, Canada – large crystal 2.6 cm (!)

Natrolite Nova Scotia

Natrolite, Wasson’s Bluff, Cumberland Co., Nova Scotia, Canada –  5.5 cm

Thomsonite Nova Scotia

 

Thomsonite-Ca, Cape Blomidon, Kings Co., Nova Scotia, Canada – 4.5 cm