Tulsi (Holy Basil) Tulsi, also called Holy Basil, is one of the most sacred plants in India and is considered The Queen of the Herbs for its restorative and spiritual properties.
Both are alloys and both contain a lot of copper - but that is where the similarities end. Comparatively, brass is a very soft metal. For example, it is used for plumbing fixtures because it is easy to work with and easily tooled. Brass is not as hard as bronze. Brass is also prone to corrosion, so most plumbing fixtures are coated with another metal such as chrome to make it more durable. You will find that a brass bell does not sound as pure as a bronze bell. Brass bells have kind of a clangy or brassy sound to them.
Platinum (PT) - Platinum is more precious than gold, it is a very strong dense metal that never corrodes. In its pure form it is harder than gold and silver so for jewellery it is alloyed with 5% of other metals, usually Iridium (another even rarer metal in the platinum family) to make it more workable.latinum (PT) - Platinum is more precious than gold, it is a very strong dense metal that never corrodes. In its pure form it is harder than gold and silver so for jewellery it is alloyed with 5% of other metals, usually Iridium (another even rarer metal in the platinum family) to make it more workable.