The island is volcanic and had been thought to contain only igneous rocks.

昂儒昂岛由火山喷发形成，曾被认为只含火成岩。

It's an igneous rock, meaning it forms from cooling lava or magma.

它是一种火成岩，这意味着它是由冷却的熔岩或岩浆形成的。

At the surface, everything cooled really quickly to make these igneous rock formations called kimberlites, with diamonds hiding inside.

在地表，岩浆迅速冷却并形成名为金伯利岩的火成岩，钻石就藏匿。

Instead, Perseverance had discovered the igneous  rock, Olivine.

相反，毅力号发现了火成岩，橄榄石。

Or even re-melt and recrystallize to make new igneous rock.

甚至重新熔化并重结晶制造 新的火成岩。

As such, the presence of igneous rock was  actually good news.

因此，火成岩的存在实际上是个好消息。

Igneous rocks include things like this glacial erratic.

火成岩包括这种冰川不稳定的东西。

Yeah. And speaking of volcanoes, man are they a violent igneous rock formation.

是啊 像火山一样 那些火山岩还真可怕。

And granite is an intrusive igneous rock.

花岗岩是一种侵入性火成岩。

When magma cools and solidifies beneath the Earth's surface it forms intrusive igneous rock.

当岩浆在地球表面下冷却并凝固时， 它会形成侵入性火成岩。

As the magma moves towards the Earth’s surface, it crystallizes to form young, hot igneous rocks.

当岩浆向地球表面移动时，它会结晶形成年轻、炽热的火成岩。

Like igneous rocks could skip being sedimentary rocks and go directly to being a metamorphic rock.

就像火成岩可跳过 沉积岩，直接变成变质岩。

When magma cools and solidifies beneath the Earth’s surface it forms intrusive igneous rock.

当岩浆在地球表面下冷却并凝固时， 它会形成侵入性火成岩。

Igneous rocks, which form from magma (which is called lava when it erupts on the surface), aren't anything special in our solar system.

由岩浆（在地表喷发时称为熔岩）形成的火成岩在太阳系并不特别。

Igneous rock is usually very high in minerals – this is why the  areas around volcanoes are so fertile.

火成岩通常富含矿物质——这就是火山周围地区如此肥沃的原因。

These are bodies of igneous rock, often ore-bearing, that have risen as liquid magma from Earth's interior but solidified before they reached the surface.

这些是火成岩体，通常含矿，从地球内部液态岩浆的形式上升，但在到达地表之前就凝固了。

But igneous rocks represent ancient, molten magma, and this is not a good place for for things to be fossilized in.

但是火成岩代表老的熔融岩浆，这不是让东西变成化石的好地方。

He even had to park his car out in the street, as his garage was stacked up to the rafters with a multitude of samples of igneous rock.

他甚至不得不把车停在大街上，因为他的车库里堆满了各种各样的火成岩的标本，一直堆到房椽上。

Australian geologists summoned the hunt for precious minerals in Antartic say they have for the first time discovered the deposits of the igneous rock that yields diamonds.Here's Matt McGrath.

在南极洲寻找珍贵矿产的澳大利亚地质学家们声称首次发现能制造钻石的火成岩矿床，马修-麦格拉斯报道。

The third type of rock are the metamorphics, and the metamorphics can either be sedimentary or igneous rocks that have been changed by heat and pressure deep underground.

第三种岩石是变质岩，变质岩可是沉积岩或火成岩，它们在地下深处被热量和压力改变。