Symbols - What does heaven look like

Seal of Soloman

We not only see in this representation
the two interlocked triangles, but the
cross, the Higher spirit, shown as a crown
and the Ouroboros - the symbol of energy
recycling and thus also a symbol of
balance.  There is a tiny lingum top right

The Seal of Soloman consists of two triangles superimposed and interlaced so as to form a size pointed star. 

The symbol is one of both balance and union.  It shows the balancing of the masculine and feminine principles -  in other words the Conscious and the Subconscious mind. 

When the masculine Conscious mind is dominant one is unlikely to get any spiritual experience at all, however, although the Subconscious mind is the route to the Higher spirit, unless the input is tempered with Reason [a function of the masculine and conscious mind], the input is not likely to be used productively and one will not progress on the path.

In some parts of India this symbol is known as The Sign of Vishnu.