Share |. One of the highest vibration minerals currently found, Danburite âconnects the heart of the mind with the mind of the heart. Highly spiritual and sought after for its metaphysical properties, Danburite is a powerful Heart Chakra stone, relieving emotional pain and increasing acceptance of oneâs self and of others.
What is blue-green algae? Blue-green algae are actually bacteria that have qualities similar to algae and other plants. These bacteria are cyanobacteria â cyan means blue-green â and are commonly found on land and in lakes, rivers, ponds, and in estuaries and marine water.
The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the Charophyta, a division of green algae which includes, for example, Spirogyra and the stoneworts. No definition of algae is generally accepted. One definition is that algae have chlorophyll as their primary photosynthetic pigment and lack a sterile covering of cells around their reproductive cells. Some authors exclude all prokaryotes and thus do not consider cyanobacteria (blue-green algae) as algae.