With reference to Titanium, consider the following statements:

1. Titanium is present in the Earth’s crust at a level of about 0.6% and is, therefore, the fourth most abundant structural metal after aluminum, iron and magnesium.

2. It is present in most igneous rocks and in sediments derived from them.

3. As of 2021, Russia had the largest reserves of titanium minerals worldwide. 

How many of the statements given above are correct?