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Large and rich, exceptional example of these two rarities from Lavrion, combined. Spherical arseniosiderite with little crystals of natropharmacosiderite on matrix. From my personal collection, #161.
| Shipping Weight | 0,7 kg |
|---|---|
| Dimensions | 11 × 9 × 4,5 cm |
| Specimen Type | Mineral Specimen |
| Special Characteristics | Classic Locality, On Matrix, Analyzed |
| Locality | Christiana mine, Lavrion, Greece |
| Discovered | 2017 |
| Bidder | Bid amount | Bid time |
| B******1 | 100,00 € | 2026-04-24 09:23:56 |
| Start auction | 100,00 € | — |
| Mineral Species | Arseniosiderite |
|---|---|
| Formula | Ca₂Fe₃O₂(AsO₄)₃(H₂O)₂·H₂O |
| Crystal System | Monoclinic |
| Family | Arsenate |
| Hardness | 4.5 |
| Mineral Species | Natropharmacosiderite |
|---|---|
| Formula | NaFe₄(AsO₄)₃(OH)₄·₄H₂O |
| Crystal System | Cubic |
| Family | Arsenate |
| Hardness | 3 |
Shipping Carrier: Greek Post Office (ELTA)
Processing Time: 1–3 business days after payment is completed
Tracking Number Provided: Yes
Shipping Weight & Zones (in Euros):
Shipping Rates (EUR)
Domestic
0–0.5 kg: €5
0.5–1 kg: €6
1–2 kg: €8
+1 kg: €1
Europe
0–0.5 kg: €25
0.5–1 kg: €25
1–2 kg: €35
+1 kg: €8
USA
0–0.5 kg: €40
0.5–1 kg: €40
1–2 kg: €50
+1 kg: €13
UK
0–0.5 kg: €25
0.5–1 kg: €25
1–2 kg: €35
+1 kg: €8
Rest of the World
0–0.5 kg: €35
0.5–1 kg: €35
1–2 kg: €45
+1 kg: €10
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