Micromounts Wales...........Updated 9 September 2025
| 3016 |
ANGLESITE - Dolyhir Quarry, Old Radnor, Radnorshire, Wales |
Colourless blocky Anglesite crystals sparkling away in cavities in galena matrix |
SOLD |
. |
| 3017 |
AZURITE & DOLOMITE - Great Orme Mine, Llandudno, Caernarvonshire, Wales |
Small dark blue Azurite crystals on pale brownish rhombohedral Dolomite crystals in cavities
in Dolomite matrix |
50p �1.00 |
2 1 |
| 3018 |
BARYTE - Bwlch Mine, Deganwy, Caernarvonshire, Wales |
Whitish tabular Baryte crystals in a quartz lined cavity in matrix. Location specimen from
Wales' only Antimony mine |
SOLD |
. |
| 3019 |
CALCITE - Hendre Quarry, Glyn Ceiriog, Denbighshire, Wales |
Clear spiky elongated Calcite crystals in a cavity in matrix. Originally thought to be
Aragonite, turns out they are actually Calcite |
SOLD |
. |
| 231 |
CALCITE & ALBITE - Hendre Quarry, Glyn Ceiriog, Denbighshire, Wales |
Clear elongated Calcite crystals with whitish Albite crystals on matrix |
�1.00 |
1 |
| 3020 |
CELSIAN - Benallt Mine, Rhiw, Llyn Peninsula, Caernarvonshire, Wales |
Colourless elongated Celsian crystals in cavities in matrix |
�1.00 �1.50p |
2 1 |
| 3021 |
CERUSSITE - Bwlch Mine, Deganwy, Caernarvonshire, Wales |
White Cerussite on matrix. Location specimen from Wales' only Antimony mine |
50p |
1 |
| 3022 |
CERUSSITE - Llangynog Mine, Llangynog, Montgomeryshire, Wales |
White acicular "jackstraw" Cerussite crystals in cavities in quartz/dolomite matrix. Ex Jill
Goltz collection |
50p |
1 |
| 3023 |
CERUSSITE - Wedding Cave Mine, Bwlchgwyn, Denbighshire, Wales |
White Cerussite crystals in a cavity in galena/quartz matrix. Ex George Fletcher collection |
SOLD |
. |
| 3024 |
HEMIMORHITE - Machen Quarry, Caerphilly, Monmouthshire, Wales |
Sprays of brownish tabular Hemimorphite crystals on matrix. Ex David Hardman collection 8024 |
SOLD |
. |
| 3025 |
LINARITE & BROCHANTITE - "Copper Level", Cwmystwyth Mine, Cwmystwyth, Cardiganshire, Wales |
Spray of dark blue Linarite crystals with minute green Brochantite crystals in a cavity in
matrix. Ex David hardman collection 6347 |
SOLD |
. |
| 239 |
MALACHITE - Eaglebrook Mine, Talybont, Cardiganshire, Wales |
Green Malachite spheres in quartz gossan matrix +/- Linarite |
50p �1.00 |
1 2 |
| 246 |
PYRITE - Gwynfynnyd Mine, Ganllwyd, Dolgellau, Merionethshire, Wales |
Aggregates of small brassy cubic Pyrite crystals on quartz matrix |
50p |
1 |
| 2363 |
PYROMORPHITE - Copa Level, Cwmystwyth Mine, Cwmystwyth, Cardiganshire, Wales |
Bright green Pyromorphite crystals on matrix |
�1.00 |
1 |
| 3026 |
PYROMORPHITE - Llangynog Mine, Llangynog, Montgomeryshire, Wales |
Small light to dark green hexagonal Pyromorphite crystals on quartz matrix |
50p |
1 |
| 3027 |
SELENITE - Gwynfynnyd Mine, Ganllwyd, Dolgellau, Merionethshire, Wales |
Densely packed aggregate of thin bladed Selenite crystals, no matrix, quite fragile |
SOLD |
. |
| 1204 |
SIDERITE - Cwm Bargoed, Fochriw, Merthyr Tydfil, Mid Glamorgan, Wales |
Pale brown to white lenticular Siderite crystals in cavities in ironstone matrix |
�1.00 �1.50p �2.00 �2.50p |
11 7 2 1 |
| 2373 |
SPHALERITE - Gwynfynnyd Mine, Ganllwyd, Dolgellau, Merionethshire, Wales |
Black modified tetrahedral Sphalerite crystals in matrix |
�1.00 |
1 |
| 1869 |
SPHALERITE, HYDROZINCITE & DOLOMITE - Parc Mine, Minera, Denbighshire, Wales |
Black modified tetrahedral Sphalerite crystals with white Hydrozincite and pale brown rhombohedral
Dolomite crystals in matrix |
�1.00 |
1 |
| 3028 |
STIBICONITE Pseudo after STIBNITE - Bwlch Mine, Deganwy, Caernarvonshire, Wales |
Dense aggregates of tiny acicular crystals on Stibnite which have been completely replaced by
Stibiconite +/- some unaltered silvery Stibnite in quartz cavities in matrix |
�1.00 |
3 |
| 3029 |
STIBNITE - Bwlch Mine, Deganwy, Caernarvonshire, Wales |
Silvery Stibnite embedded in quartz matrix. Location specimen from Wales' only Antimony mine |
50p |
3 |
| 2374 |
STRONTIANITE & CALCITE - Penarth Beach, Swansea, South Glamorgan, Wales |
Sprays of small white spiky Strontianite crystals on grey Calcite crystals in cavities in matrix |
�1.50p |
1 |
| 2375 |
ULLMANNITE - Hendre Felen Mine, Ysbytty Ystwyth, Cardiganshire, Wales |
Bright silvery Ullmannite embedded in quartz matrix |
�1.50p |
1 |
| 3030 |
WITHERITE - Gorn Mine, Llanidloes, Montgomeryshire, Wales |
Clear to creamy white coloured hexagonal tabular Witherite crystals in cavities in witherite matrix |
�1.00 �1.50p |
1 4 |
| 3031 |
WITHERITE & HEMIMORPHITE - Gorn Mine, Llanidloes, Montgomeryshire, Wales |
Clear to creamy white coloured hexagonal tabular Witherite crystals with small sprays of spiky
Hemimorphite crystals scattered in cavities in witherite matrix |
�1.50p |
2 |