Hexagon, the Six Pointed Star, got by drawing a triangle over and inverted triangle is the most popular Sacred Geometry star. It is the symbol of Judaism and is found in all Buddhist & HIndu Yantras.
The Octagon Eight Pointed Star, is formed by 2 squares and is known as the Star of Lakshmi, representing Ashta Lakshmi, the Eightfold Prosperity.
Dhana Lakshmi Dhanya Lakshmi Dhairya Lakshmi Vijaya Lakshmi Adi Lakshmi Vidya Lakshmi Gaja Lakshmi Santana Lakshmi Sakala Bhoga Soubhagya Lakshmi Sree Maha Lakshmi Devee.........