LessonThreeNeSGeometricBeautyofSnowflakesPrt3Rvsd121016.pptx
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Double<br />
Plates<br />
• Double capped column<br />
• Short central column<br />
• One hexagonal plate grows out faster and<br />
shields other from water vapor source<br />
• Geometrics – columnar with two hexagonal<br />
rotation & reflection symmetrical plates on<br />
both ends