Henmilite on Olshanskyite (Ref: RG1079)
Fuka Mine, Bitchu-Cho, near Takahashi, Kawakama Co., Okayama Prefecture, Honshu, Japan
51mm x 50mm x 28mm
minID: ADV-EHK
$1560
Many lustrous, rich royal-blue Henmilite (an exceptionally rare calcium copper boro-hydroxide) crystals to 3 mm are perched on contrasting matrix of white Calcite with small pockets of clear Olshanskyite (a rare calcium boro-hydroxide). The Fuka Mine is the type locality for both Henmilite and Olshanskyite. The Henmilite are euhedral, triclinic pinacoidal crystals. An unknown pale-blue earthy mineral is present on the Calcite and as a coating on some Henmilite crystals. A small patch of an unknown yellow mineral is also present. These specimens were found in 2004, and collecting thereafter was prohibited. This is a very richly covered specimen. If you don't have one of these, take advantage of this opportunity to get this one. They have essentially disappeared from the marketplace. No damage.Data last checked on 8th Jun 2026 - specimen may no longer be available
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Bob Griffis Minerals and may not be used for any other purpose without permission.
From: Bob Griffis Minerals
Buy now from Bob Griffis Minerals
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Bob Griffis Minerals and may not be used for any other purpose without permission.
See Also
Roweite & Olshanskyite RARE
Shijiangshan Mine | Hexigten Banner | Inner Mongolia | China
$855 *
63mm x 44mm x 39mm
From: Wendel Minerals
Scheelite, Dolomite, Quartz
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
$1500
90mm x 60mm x 50mm
From: The Arkenstone
Helvite
Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Province, China
$1500
50mm x 30mm x 20mm
From: The Arkenstone
Stibnite
Ichinokawa Mine, Saijo, Ehime Prefecture, Shikoku, Japan
$1700
99mm x 69mm x 44mm
From: Bob Griffis Minerals
Neptunite with Joaquinite
Gem Mine, San Benito Co., California, USA
$1600
65mm x 50mm x 20mm
From: Marin Minerals
Parisite-(Ce)
Snowbird Mine | Fish Creek | Alberton | Mineral Co. | Montana | USA
$1711 *
44mm x 42mm x 32mm
From: Wendel Minerals
Malachite ( var. stalactitic )
Star of Congo Mine, Shaba Cu belt, near Lubumbashi, Katanga (Shaba) Province, Democratic Republic of Congo
$1600
125mm x 91mm x 58mm
From: Bob Griffis Minerals
Pyromorphite
Wheatley Mines, Schuylkill Township, Chester Co., Pennsylvania, USA
$1600
50mm x 30mm x 20mm
From: The Arkenstone
Bournonite
Yaogangxian Mine, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
$1750
30mm x 20mm x 10mm
From: The Arkenstone
Plumbogummite ps Pyromorphite
Yangshuo Mine, Yangshuo Co., Guilin Pref., Guangxi Zhuang, China
$1500
50mm x 40mm x 40mm
From: The Arkenstone
Hemimorphite
Malipo Mine, Wenshan Co., Yunnan Prov., China
$1500
40mm x 40mm x 30mm
From: The Arkenstone
Quartz ps. after Calcite and Stibnite, Fluorite
Dachang Antimony Mine, Near Qinglong, Guizhou Province, China
$1500
110mm x 40mm x 30mm
From: The Arkenstone
Fluorite
Greenlaws Mine, Daddry Shield, Weardale, North Pennines, Co. Durham, England
$1500
70mm x 50mm x 50mm
From: The Arkenstone
Smithsonite var. Cuprian
79 Mine, near Hayden, Gila County, Arizona, USA
$1500
50mm x 50mm x 30mm
From: The Arkenstone
Wulfenite
Red Cloud Mine, Silver Mining Dist., La Paz Co., Arizona, USA
$1500
20mm x 10mm x 10mm
From: The Arkenstone
