Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK

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Albite : Na[AlSi₃O₈]
	Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK 0.6mm albite crystal with quartz. Part of the presulphide influx, associated with an early minor alpin-type mineralisation in mid-Wales. Which was first noted at the Bryn yr Afr mine.
© Steve Rust	Photo ID: 14786 View Count: 421
Anglesite : PbSO₄
	Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK 0.7mm prismatic crystal with brochantite and linarite.
© Steve Rust	Photo ID: 3421 View Count: 590
Anglesite : PbSO₄
	Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK 0.7mm prismatic crystal. Collected 1986.
© Steve Rust	Photo ID: 23311 View Count: 309
Aragonite : CaCO₃
	Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK Prismatic colourless crystals of aragonite to 0.6mm with minor malachite, on goethite.
© Steve Rust	Photo ID: 14854 View Count: 325
Bechererite : (Zn,Cu)₆Zn₂[(OH)₁₂\|(SO₄,HSiO₄)₂]
	Bwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK A 1.2mm area of bechererite, only about 10 examples have been found at this mine.
© Steve Rust	Photo ID: 4517 View Count: 570
Bechererite : (Zn,Cu)₆Zn₂[(OH)₁₂\|(SO₄,HSiO₄)₂]
	Bwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK Groups of prismatic cone-like crystals. Image width about 1.5mm.
© Steve Rust	Photo ID: 102778 View Count: 168
Bindheimite : Pb₂Sb₂O₆(O,OH)
	Bwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK 1.5cm area of greenish-yellow bindeimite.
© Steve Rust	Photo ID: 4584 View Count: 551
Caledonite : Cu₂Pb₅[(OH)₆\|CO₃\|(SO₄)₃]
	Llechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK Groups of radial acicular crystal to 1mm. Collected 1986. Steve Rust photo & collection
© Steve Rust	Photo ID: 2888 View Count: 427
Cerussite : PbCO₃
	Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK Twinned crystal groups of cerussite to 0.7mm. Collected 1986.
© Steve Rust	Photo ID: 23310 View Count: 292
Elyite : Pb₄Cu(SO₄)O₂(OH)₄·H₂O
	Llechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK 1mm crystal spray. Collected 1984.
© Steve Rust	Photo ID: 20652 View Count: 572