Volcanic Lava Mauna Loa Hawaii

Explore the Unique Lava from Mauna Loa, Hawaii

Discover the fascinating geological features of this lava specimen, showcasing the dynamic processes of volcanic activity. This piece is a testament to the powerful forces that shape our planet, offering a glimpse into the natural history of Hawaii.

Distinct Lava Types: Pāhoehoe and ʻAʻā

This impressive specimen features both pāhoehoe and ʻAʻā lava from Mauna Loa, Hawaii. Pāhoehoe lava is known for its smooth, rope-like texture, often forming twisted shapes as it cools. In contrast, ʻAʻā lava is more viscous, with a rough, blocky surface and large chunks of solidified lava. Due to its higher viscosity, ʻAʻā lava moves slower than pāhoehoe, forming small mounds or piles when it stops flowing. The sharp texture of ʻAʻā lava makes it easy to remember, as stepping on it might make you say "ouch."

Mauna Loa: The World's Largest Active Volcano

Mauna Loa, located on the Big Island of Hawaii, is the world's largest active volcano. It has erupted 33 times since 1843, with a significant eruption in 1984 and numerous eruptions between 1843 and 1984. This massive shield volcano covers an area of approximately 5,271 square kilometers (2,035 square miles), making it one of the most prominent features on the island. Its eruptions have played a crucial role in shaping the landscape of Hawaii, contributing to the island's growth and geological diversity.

So What Do the Names Mean?

Moku‘āweoweo Caldera

Moku‘āweoweo is the summit caldera of Mauna Loa. Mauna Loa means "long mountain" in Hawaiian, and Moku‘āweoweo means "abundance of Mauna Loa's molten rock," referring to the diverse array of lava types produced by the volcano.

Comparison: Mauna Loa vs. Olympus Mons

Size and Scale

While Mauna Loa is the largest active volcano on Earth, it is much smaller compared to Olympus Mons on Mars. Mauna Loa rises about 10 km from the ocean floor, whereas Olympus Mons stands at an incredible 23 km high, making it the tallest volcano in the solar system.

Volcanic Activity

Mauna Loa is known for its frequent eruptions, having erupted 33 times since 1843. In contrast, Olympus Mons is believed to have last erupted millions of years ago, making it an extinct volcano. These differences highlight the dynamic nature of Earth's geology compared to the more static Martian landscape.

Product Details

Specifications

• Size of specimen: 3 3/4" L X 3 3/8" W X 2 1/8" D,
• Weight: 491 grams or 17.3 ounces.
• What's Included: Ships with Certificate of Authenticity, information about the specimen, tag, and tag stand. Photo cube and display stand not included.

Collection Information

This specimen was legally obtained and collected by a geologist in 1987.

Make It Yours

Remember to take advantage of the opportunity to own this exceptional piece of Mauna Loa's geological history. Add this unique lava specimen to your collection today and marvel at the natural beauty and scientific significance of our planet's raw power!

This scientific material is Guaranteed Authentic. It was professionally and legally collected and arrives with a Certificate of Authenticity.