Can You Give Me The List Of Geometrical Shapes In Nature?

Cones -  pines

spheres – planets, egg

 pyramids –mountains

 lines - veins

arc -rainbow.

Hexagon – beehives

cylinders - tree trunks

spheroid or elypse - lemon

Circle               -               moon, sun
triangle         -               mountain
arc                  -               half moon
curves         -               bushes
rays               -               sun rays

Cones - pines

spheres – planets, egg

pyramids –mountains

lines - veins

arc -rainbow.

Hexagon – beehives

cylinders - tree trunks

spheroid - lemon

  -dhruvin ganatra

Let us not forget the logarithmic spiral as in the Nautilus shell, the inner ear, and spiral nebula.

Pentagon - star fish
arc - oysters , rainbow
oval - egg
hexagon - snow
cube - ice cube (snow fall)
square - rock
spiral - DNA strand

I found a list of seven a long time ago but lost the reference, they are:
 
1. Polygon (includes the Circle)
2. Sphere (least surface for given volume)
3. Spiral (6% more growth along one side)
4. Helix (3D Spiral)
5. Vortex (Double Helix)
6. Meander (River Flow, etc)
7. Branches (4 types: Explosion, Double Explosion, Bilateral Symmetry, Three Way Branch)
 
PS: I'm looking for references, etc

Cones - pines

spheres – planets, egg

pyramids –mountains

lines - veins

arc -rainbow.

Hexagon – beehives

cylinders - tree trunks

spheroid - lemon

  - robert