# chry-001 — Prehnite (Green Crystal), Bagdad AZ

## Identity
- **Mineral:** Prehnite (green crystal / green-crystal-cropped)
- **Location:** Bagdad, AZ
- **Price:** Listed on Borussia Minerals

## Capture
- **Frames:** 24 (green-crystal-cropped session)
- **Coverage:** Light — only 24 frames, may have coverage gaps

## Run History
| Date | Iters | Node | PLY | Size | Notes |
|------|-------|------|-----|------|-------|
| 2026-03-09 | 7k | GUS | green-crystal-cropped-7k.ply | 133MB | First run |
| 2026-03-17 | 15k | GUS (killed) | partial | — | Killed, moved to MacBook |
| 2026-03-18 | 50k | MacBook | in progress (8%) | — | Full res, run-splat.sh |

## Best Run
- **Current best:** green-crystal-cropped-7k.ply (133MB) — placeholder
- **50k run in progress** — expect to become best
- **Camera:** TBD

## Learnings
- Only 24 frames — may need additional capture session for coverage
- 133MB at 7k suggests dense gaussian cloud — specimen has complex geometry
- Next session: capture more frames at top/bottom angles