1 Level 2: Herbivores eat plants and are called primary consumers. 2  Level 3: Carnivores that eat herbivores are called secondary consumers. 3  Level 4: Carnivores that eat other carnivores are called tertiary consumers. 4  Level 5: Apex predators that have no predators are at the top of the food chain.t the lowest trophic level (the bottom of the food chain), plants convert about 1% of the sunlight they receive into chemical energy. It follows from this that the total energy originally present in the incident sunlight that is finally embodied in a tertiary consumer is about 0.001%.
Purple Turquoise is the 'new' Mohave Turquoise which is not all that new and just like Mohave Green Turquoise not a natural color, but a brilliant addition to Jewelry Making specifically for American South West jewelry designs.
Violet or purple sapphire is colored by vanadium. If blue is the most popular color for sapphire, it is fair to say that pink is the second most popular color. There are two reasons for this. First, pink gems in general are very popular, including pink diamonds, pink spinel and pink tourmaline.