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Trevor Boyd's Photo Gallery

JXL-FFWHematite

Auchinleck, Auchencairn, Dumfries and Galloway, Scotland, UK

Dimensions: 55 mm x 47 mm x 33 mm

Baryte matrix with nice kidney ore covering one face. 55 x 47 x 33mm

Specimen - John & Robert Lawson

Photo - Causeway Minerals/Trevor Boyd
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 959387     Uploaded by: Trevor Boyd   View Count: 14   Approval status: Public galleries    Type: Photo - 1900 x 2111 pixels (4.0 Mpix)

ECX-LX0Kyanite

Craigoshina, Glen Esk, Edzell, Angus, Scotland, UK

Dimensions: 70 mm x 52 mm x 20 mm

Nice light blue/green kyanite crystals in schist matrix. 70 x 52 x 20mm

Specimen - John & Robert Lawson

Image - Causeway Minerals/Trevor Boyd
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 959376     Uploaded by: Trevor Boyd   View Count: 12   Approval status: Public galleries    Type: Photo - 2473 x 1905 pixels (4.7 Mpix)

56T-3R7Corundum (Var: Sapphire), Muscovite

Pressley Sapphire Mine, Canton, Haywood Co., North Carolina, USA

Dimensions: 20 mm x 15 mm x 25 mm

A nice blue sapphire crystal with minor muscovite mica - 20 x 15 x 25mm

Photo - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 949722     Uploaded by: Trevor Boyd   View Count: 20   Approval status: Public galleries    Type: Photo - 1351 x 1189 pixels (1.6 Mpix)

ED7-F6RMimetite

Rowley Mine, Theba, Painted Rock Mining District, Painted Rock Mts, Maricopa Co., Arizona, USA

Field of View: 4 mm

Deep orange/red mimetite crystals forming a nice semi-circular cluster and an unusual 'conical' shaped crystal habit. FOV 4mm
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 947394     Uploaded by: Trevor Boyd   View Count: 16   Approval status: Public galleries    Type: Photo - 1002 x 1256 pixels (1.3 Mpix)

8TK-7KFSmithsonite

Multiple photos available
Skorpion Mine, Rosh Pinah, Oranjemund, ǁKaras Region, Namibia

Dimensions: 89 mm x 34 mm x 10 mm

A nice plate of light blue smithsonite crystals which produce a pastel green colour under short wave UV light - size 89 x 34 x 10mm

Photo & specimen - Trevor Boyd/Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 915663     Uploaded by: Trevor Boyd   View Count: 20   Approval status: Public galleries    Type: Photo - 3621 x 1680 pixels (6.1 Mpix)

F0W-LF5Turquoise

Shanagolden, Co. Limerick, Ireland

Dimensions: 90 mm x 65 mm x 47 mm

A rare Irish example of nice light blue, micro-crystalline turquoise lining fractures in matrix. Size - 90 x 65 x 47mm

Specimen - John & Robert Lawson

Photo - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 912347     Uploaded by: Trevor Boyd   View Count: 19   Approval status: Public galleries    Type: Photo - 3073 x 2436 pixels (7.5 Mpix)

1YU-DAFWavellite

Multiple photos available
Ballybunnion, Co. Kerry, Ireland

Dimensions: 53 mm x 33 mm x 18 mm

A beautiful specimen displaying radial aggregates of wavellite crystals displaying a lovely blue/green colour.

Size - 53 x 33 x 18mm

Specimen - John & Robert Lawson
Photos - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 904581     Uploaded by: Trevor Boyd   View Count: 72   Approval status: Public galleries    Type: Photo - 2261 x 2780 pixels (6.3 Mpix)

6JC-7CKWulfenite, Mottramite

Onderra Mine, Kaokoveld Plateau, Kunene Region, Namibia

Field of View: 10 mm

Acicular brown wulfenite micro-crystals on green mottramite. FOV10mm

Photo & specimen - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 900122     Uploaded by: Trevor Boyd   View Count: 30   Approval status: Public galleries    Type: Photo - 1618 x 1406 pixels (2.3 Mpix)

Y1H-5JQVanadinite

Western Mine, Stockton Hill, Stockton Camp Mining District, Wallapai Mining District, Cerbat Mts, Mohave Co., Arizona, USA

Field of View: 12 mm

Nice deep brown vanadinite crystals displaying attractive colour-zoning just below their terminations. FOV 12mm

Specimen & image - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 898514     Uploaded by: Trevor Boyd   View Count: 19   Approval status: Public galleries    Type: Photo - 830 x 776 pixels (0.6 Mpix)

06W-VHUFluorite

Frazer's Hush Mine, Rookhope, Stanhope, Co. Durham, England, UK

Dimensions: 42 mm x 22 mm x 21 mm

A nice matrix free example of rare translucent green fluorite crystals from Frazers Hush. Some of the faces have an overgrowth of colourless drusy quartz crystals.
Size - 42 x 22 x 21mm

Specimen - John & Robert Lawson
Photo - Trevor Boyd/ Causeway Minerals
Copyright: © Trevor Boyd/ Causeway Minerals      Photo ID: 896296     Uploaded by: Trevor Boyd   View Count: 34   Approval status: Public galleries    Type: Photo - 2176 x 1574 pixels (3.4 Mpix)
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