A few Stones to help with focusing

I have found these very useful to help with focusing.
Harmony-Sodalite
Meditation-Clear Quartz, Smoky Quartz, Carnelian
Mental Clarity-Selenite

Pyramids are excellent also, they bring in the energies from all four directions and are a wonderful focal point. I use clear quartz the most as it's a Master Healer and for me, seems to do it all. However, keep in mind, if you are attracted other stones/crystals, they will work for YOU. I could talk about stones and crystals forever. Many of the folks who I work with ask me which ones are right for them-when that question is presented to me I'll sit and concentrate about the person and their needs. It is then that I'm guided to choose and I consider it an 'honor' that they have the trust in me to do this. For me it's a very important part of my learning and path, I'm so grateful to the countless folks who have asked me to do this for them.
Many Blessings,
Jani~