Datolite
Origin: Colebrook Hill, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Dickite
Origin: Luina, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Ferberite
Origin: Moina, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Ferroaxinite
Origin: Colebrook mine, near Dundas, Tasmania, Australia
ex Scott Werschky collection
Sample size: 26 x 18 x 26 mm
© Dan Weinrich
Origin: Colebrook mine, Roseberry, Tasmania, Australia
Sample size: 30 x 13 x 23 mm
© Dan Weinrich
Origin: Colebrook Mine, Colebrook Hill, Rosebery, Tasmania, Australia
ample size: 7.5 x 4 x 6.5 cm
© Dan Weinrich
Origin: Colebrook Mine, Colebrook Hill, Roseberry, Tasmania, Australia
Sample size: 6.7 x 5.4 x 5.2 cm
© Dan Weinrich
Ferro-axinite
Origin: Colebrook Hill, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Colebrook Mine, Colebrook Hill, Rosebery, Tasmania, Australia
Sample size: 9 x 7 x 4.5 cm
© Dan Weinrich
Origin: Prince Lyell Shaft, Mt. Lyell, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Fluorapophyllite
Origin: Redpa, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Princess Mine, Moina, Tasmania, Australia
Sample size: crystal 0.8 mm across (top), 0.6 mm fluorite cube (bottom)
© Steve Sorrell
Gibbsite
Origin: Red Lead Mine, Dundas, Tasmania, Australia
Sample size: 5.2 x 4.5 cm
© John Veevaert, Trinity Mineral Co
Origin: Dundas, Tasmania
Sample size: unknown
Sample owner: Mark Hallam
© Steve Sorrell
Gmelinite
Gmelinite in cavity in basalt
Origin: Fieldwicks Quarry, Weldborough, Tasmania, Australia
Sample size: fiel of view about 3 mm
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Weldborough, Tasmania
Sample size: unknown
Sample owner: Steve Sorrell
Goethite
Iridescent goethite coating a
quartz
crystal from the Greisen Face at this famous tin mine, once the largest tin
mine in the world
Origin: Mt Bischoff, Waratah, Tasmania, Australia
Sample size: 2 mm long crystal
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Hercules Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Gonnardite
Origin: Middlesex Plains, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Gorceixite
Origin: Red Lead Mine, Dundas, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Greenockite
Origin: Magnet Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Grossular
Origin: Proctor's Road Quaary, Mt. Nelson, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Gypsum
Origin: Comet Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Brian Carney
© Steve Sorrell
Harmotome
Origin: Rosebery, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Hawleyite
See greenockite
Heulandite
Origin: Mersey Coal Mine, Fingal Valley, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Hinsdalite

Origin: Sylvester mine, Zeehan, Tasmania, Australia
Owner: Lou Perloff
Microscopic image
Origin: Sylvester mine, Zeehan, Tasmania, Australia
Sample size: 5 x 4 x 2 cm, crystals less than 1 mm
© Tom Loomis
Origin: Sylvester mine, Zeehan, Tasmania, Australia
Sample size: 6 x 4 x 3.5 cm
© Dan Weinrich
Origin: Sylvester/Queen mine, Zeehan, Tasmania, Australia
Sample size: crystals up to 3 mm
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Sylvester Mine, Zeehan, Tasmania, Australia
Ex. Gary Hansen collection
Sample size: 5.3 x 2.9 x 2.4 cm
© Rob Lavinsky
Origin: Sylvester Mine, near Zeehan, Tasmania, Australia
Sample size: 6.6 x 5.4 x 1.6 cm
© Dan Weinrich
Hydromagnesite crystals in a cavity in a vein of massive hydromagnesite
Origin: Nickel Reward Mine, Trial Harbour (Remine), Tasmania, Australia
Sample size: Crystals are 1 mm
Sample owner: Steve Sorrell
© Steve Sorrell
Hydroxyapophyllite
Origin: Cape Grim, Tasmania, Australia
Sample size: unknown
Sample owner: Brian Carney
© Steve Sorrell
Variety osmiridium (osmian iridium) with
gold
Origin: Adamsfield, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Origin: Leith, Tasmania, Australia
Sample size: unknown
Sample owner: Brian Carney
© Steve Sorrell
Ludwigite
Origin: Tenth Legion Skarn, Zeehan, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Magnesiochromite
Origin: Magnet Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Magnetite
Origin: Kara Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Melanterite
Origin: Razorback Mine, Dundas, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell
Mimetite
Origin: Magnet Mine, Tasmania, Australia
Sample size: unknown
Sample owner: Brian Carney
© Steve Sorrell
Monazite
Moanazite-(Ce)
Origin: All Nations Mine, Moina, Tasmania, Australia
Sample size: unknown
Sample owner: Steve Sorrell
© Steve Sorrell