Crystal Movement
| View Cart ⇗ | Info
“Movement of the left bar...upon rotating the stage to the right, and movement of the colored rings upon inserting a quartz wedge.” -Johannsen, 1908
Keywords
rock-forming minerals, crystal optics, quartz wedge, crystal movement, colored rings movement, rotating stageGalleries
Miscellaneous OpticsSource
Albert Johannsen A Key for the Determination of Rock-Forming Minerals in Thin Sections (New York, NY: John Wiley & Sons, 1908)
Downloads
2400×635, 177.6 KiB
1024×270, 31.7 KiB
640×169, 17.2 KiB
320×84, 6.6 KiB