Very few minerals are ferromagnetic, but hematite is one example.

具有铁磁性的矿物很少，但赤铁矿是一个例子。

But this lunar rust is actually a mineral that goes by the name hematite.

但这种月球铁锈实际上是一种叫做赤铁矿的矿物。

And when hematite was discovered on the Moon back in 2020, it caused a big stir.

当赤铁矿于 2020 年在月球上被发现时，引起了巨大的轰动。

These lines suggest the presence of hematite, a common substance found in many rocks on Earth.

这些线条表明了赤铁矿的存在，赤铁矿是地球上许多岩石中的一种常见物质。

For one thing, hematite typically forms when a bunch of metallic iron comes into contact with liquid water and oxygen gas.

一方面，赤铁矿通常是在一堆金属铁与液态水和氧气接触时形成的。

There, he gathers ceremonial cactus and herbs like " horse tail, " " stonebreaker, " and valerian, along with the mineral hematite.

在这里，他采集到了仪式用的仙人掌和各类草药，例如马尾草，断石草，和缬草，还有赤铁矿。

Hematites, for example, was one of the earliest coleoids, and it had a cone-shaped shell inside its soft body.

例如， 赤铁矿是最早的胶状体之一，它的软体内部有一个锥形壳。

Barely pausing to say hello, he offers him hematite, dried seaweed, and empty shells to grind up for lime and chew with coca leaves.

他几乎都没有停下先进行问候，就立马向他兜售赤铁矿、干海带，以及空贝壳，可以磨成石灰粉，或和古柯叶子一起嚼。

And when a bunch of protons hit a bunch of hematite, they can destroy the crystals with a bunch of reduction reactions.

当一束质子撞击一束赤铁矿时，它们会通过一系列还原反应破坏晶体。

So it's a it's a hematite like substance within that dry stain that they're pretty confident that that's that's related to blood.

所以在干燥的污渍中，这是一种类似赤铁矿的物质，他们非常确信这与血液有关。