Sketchfab
3D Model
黒曜石（Obsidian）
License & Attribution
Description
メキシコ産の黒曜石を撮影
撮影：COOLSCAN 3D（ニコン） https://www.jp.nikon.com/business/products-and-services/3d-creation/product-basic-info.coolscan-3d/
撮影時間：合計28分／撮影6回（3分×6回=18分）、合成（対応点位置合わせ～自動 10分）
3D Scanning: COOLSCAN 3D (Nikon)
https://www.jp.nikon.com/business/products-and-services/3d-creation/product-basic-info.coolscan-3d/
Scanning Time: Total 28 minutes Front surface: 3 scan (9 minutes) Back surface: 3 scan (9 minutes)
Data merging: Automatic alignment after correspondence point matching (10 minutes)
Sketchfab
3D Model
黒曜石（Obsidian）
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Asset Information
Type:
3D Model
Source:
Sketchfab
Author:
Nikon COOLSCAN 3DProfile:
View on Sketchfab
Download:
Available
Published:
April 6, 2026
License:
CC Attribution
Commercial Use
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Statistics
Downloads:
4
Likes:
0
Views:
18
Technical Specifications
Polygons:
162,092
Vertices:
81,046
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