Edition No. 01
The Quartz Registry
A curated selection of high-purity minerals from the heart of Lao PDR. From raw ores to semiconductor grade specimens, our registry represents the pinnacle of geological precision.
Specimen Grades
ROM Ore
Purity: 99.5-99.89%
Run-of-mine specimens for structural applications. Ideal for structural glass manufacturing and heavy-duty industrial ceramics.
Market Price
On request — per lot
Logistics
FOB Cua Lo Port
After Basic Beneficiation
SiO₂ ≈ 99.999% · Σ trace ~10 ppm
Same Bolikhamsay quartz after crushing and grinding (no acid leach). Yongsen Silicon (永森硅业, Agilent 7850 ICP-MS) measured sample 503-1-4 on 5 March 2025: Fe 0.24 ppm, Al 3.88 ppm, Ti 0.29 ppm, total trace ~10 ppm. Suited as feedstock for solar silicon and high-purity glass. Gas-liquid inclusions are present in the sample; further treatment recommended for fused-silica or electronic-grade applications.
Market Price
On request — per spec
Iron Content
Fe 0.24 ppm (Yongsen ICP-MS)
Lab Verification — Yongsen Silicon ICP-MS
Trace Profile After Basic Beneficiation
After crushing and grinding (no acid leach), Yongsen Silicon (永森硅业) ran an Agilent 7850 ICP-MS on sample 503-1-4 dated 5 March 2025. Total trace impurities measured at ~10 ppm, equivalent to SiO₂ ≈ 99.999% by mass balance. The sample contained gas-liquid inclusions (气液包裹体: 多), so this profile is feedstock-grade after basic beneficiation — fused-silica and electronic-grade buyers should plan for additional treatment (acid leach, calcination).
Σ Trace Impurities
~10 ppm
Al
3.88 ppm
Ti
0.29 ppm
Fe
0.24 ppm
Yongsen Silicon ICP-MS — Sample 503-1-4, 5 March 2025, Agilent 7850, ppm
| Li | B | Na | Mg | Al | K | Ca | Ti | Cr | Mn | Fe | Ni | Cu | As | Cd | Ba | Pb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.65 | 0.035 | 3.35 | 0.00 | 3.88 | 0.70 | 0.00 | 0.29 | 0.041 | 0.019 | 0.24 | 0.009 | 0.00 | 0.002 | 0.008 | 0.021 | 0.00 |
Th 0.000 ppb · U 0.001 ppb (very low natural radioactivity). Conductivity after grinding 2.80 μs/cm. Sample preparation: ground only — no acid leach. Gas-liquid inclusions present (气液包裹体: 多) — buyers targeting fused-silica or electronic-grade applications should plan for additional purification.
Analysis Report
Technical Specifications
ROM is what we ship. The Beneficiated and Intrinsic columns document what the same rock has reached in the lab — evidence of upgrade headroom, not a price list.
| Property | ROM Ore what we ship |
After Basic Beneficiation Yongsen ICP-MS · sample 503-1-4 |
|---|---|---|
| SiO2 (%) | 99.2 – 99.5 | ~99.999 |
| Fe Content | Fe2O3 47 – 300 ppm | Fe 0.24 ppm |
| Al Content | Al2O3 350 – 1,900 ppm | Al 3.88 ppm |
| Ti | — | 0.29 ppm |
| Total Impurities | — | ~10 ppm |
| Applications | Structural Glass, FeSi, Si-Metal | Solar silicon feedstock, high-purity glass — additional treatment recommended for fused-silica / electronic-grade |
| Lab / Method | QUATEST 2 (Đà Nẵng, Vietnam) · TCVN 6927:2001 ICP · 2025 | Yongsen Silicon (永森硅业) · Agilent 7850 ICP-MS · 5 March 2025 |
Logistics & Supply Chain
Packaging Options
Jumbo bags (1MT) or 25-50kg bags for laboratory-grade specimens.
FOB Points
Global dispatch via Cua Lo Port, Vietnam. Strategic transit to Asian and European hubs.
Current Facility
Cua Lo, Vietnam
Secure Your Supply
For customized purities, volume pricing, and technical data sheets, contact our industrial advisory team.
Inquire for Volume Specifications